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.r229-tall-167856413800827.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)
...............
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C05, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r229-tall-167856413800827
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 12M
-rw-r--r-- 1 mcc users 15K Feb 26 03:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Feb 26 03:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 03:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 03:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K Feb 25 16:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 25K Feb 26 03:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K Feb 26 03:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 22K Feb 26 03:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 104K Feb 26 03:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 12M Mar 5 18:22 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679579821632

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=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C05
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-23 13:57:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 13:57:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 13:57:03] [INFO ] Load time of PNML (sax parser for PT used): 429 ms
[2023-03-23 13:57:03] [INFO ] Transformed 11106 places.
[2023-03-23 13:57:03] [INFO ] Transformed 16561 transitions.
[2023-03-23 13:57:03] [INFO ] Parsed PT model containing 11106 places and 16561 transitions and 65150 arcs in 556 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 56 out of 11106 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 11106/11106 places, 16561/16561 transitions.
Reduce places removed 38 places and 0 transitions.
Iterating post reduction 0 with 38 rules applied. Total rules applied 38 place count 11068 transition count 16561
Discarding 2970 places :
Symmetric choice reduction at 1 with 2970 rule applications. Total rules 3008 place count 8098 transition count 13591
Iterating global reduction 1 with 2970 rules applied. Total rules applied 5978 place count 8098 transition count 13591
Discarding 2720 places :
Symmetric choice reduction at 1 with 2720 rule applications. Total rules 8698 place count 5378 transition count 10871
Iterating global reduction 1 with 2720 rules applied. Total rules applied 11418 place count 5378 transition count 10871
Discarding 520 places :
Symmetric choice reduction at 1 with 520 rule applications. Total rules 11938 place count 4858 transition count 8271
Iterating global reduction 1 with 520 rules applied. Total rules applied 12458 place count 4858 transition count 8271
Applied a total of 12458 rules in 3261 ms. Remains 4858 /11106 variables (removed 6248) and now considering 8271/16561 (removed 8290) transitions.
[2023-03-23 13:57:07] [INFO ] Flow matrix only has 7671 transitions (discarded 600 similar events)
// Phase 1: matrix 7671 rows 4858 cols
[2023-03-23 13:57:07] [INFO ] Computed 937 place invariants in 489 ms
[2023-03-23 13:57:11] [INFO ] Implicit Places using invariants in 4220 ms returned []
[2023-03-23 13:57:11] [INFO ] Flow matrix only has 7671 transitions (discarded 600 similar events)
[2023-03-23 13:57:11] [INFO ] Invariant cache hit.
[2023-03-23 13:57:15] [INFO ] Implicit Places using invariants and state equation in 3997 ms returned []
Implicit Place search using SMT with State Equation took 8248 ms to find 0 implicit places.
[2023-03-23 13:57:15] [INFO ] Flow matrix only has 7671 transitions (discarded 600 similar events)
[2023-03-23 13:57:15] [INFO ] Invariant cache hit.
[2023-03-23 13:57:20] [INFO ] Dead Transitions using invariants and state equation in 4532 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4858/11106 places, 8271/16561 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 16051 ms. Remains : 4858/11106 places, 8271/16561 transitions.
Support contains 56 out of 4858 places after structural reductions.
[2023-03-23 13:57:20] [INFO ] Flatten gal took : 438 ms
[2023-03-23 13:57:21] [INFO ] Flatten gal took : 280 ms
[2023-03-23 13:57:21] [INFO ] Input system was already deterministic with 8271 transitions.
Support contains 54 out of 4858 places (down from 56) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 193 resets, run finished after 668 ms. (steps per millisecond=14 ) properties (out of 32) seen :10
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 3 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 22) seen :0
Running SMT prover for 22 properties.
[2023-03-23 13:57:22] [INFO ] Flow matrix only has 7671 transitions (discarded 600 similar events)
[2023-03-23 13:57:22] [INFO ] Invariant cache hit.
[2023-03-23 13:57:24] [INFO ] [Real]Absence check using 49 positive place invariants in 66 ms returned sat
[2023-03-23 13:57:24] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 262 ms returned sat
[2023-03-23 13:57:28] [INFO ] After 3811ms SMT Verify possible using state equation in real domain returned unsat :4 sat :2 real:16
[2023-03-23 13:57:28] [INFO ] State equation strengthened by 2922 read => feed constraints.
[2023-03-23 13:57:30] [INFO ] After 1115ms SMT Verify possible using 2922 Read/Feed constraints in real domain returned unsat :4 sat :0 real:18
[2023-03-23 13:57:30] [INFO ] After 7423ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:18
[2023-03-23 13:57:31] [INFO ] [Nat]Absence check using 49 positive place invariants in 65 ms returned sat
[2023-03-23 13:57:31] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 267 ms returned sat
[2023-03-23 13:57:43] [INFO ] After 10561ms SMT Verify possible using state equation in natural domain returned unsat :8 sat :14
[2023-03-23 13:57:55] [INFO ] After 11665ms SMT Verify possible using 2922 Read/Feed constraints in natural domain returned unsat :8 sat :12
[2023-03-23 13:57:55] [INFO ] After 11668ms SMT Verify possible using trap constraints in natural domain returned unsat :8 sat :12
Attempting to minimize the solution found.
Minimization took 8 ms.
[2023-03-23 13:57:55] [INFO ] After 25065ms SMT Verify possible using all constraints in natural domain returned unsat :8 sat :12
Fused 22 Parikh solutions to 14 different solutions.
Parikh walk visited 0 properties in 59 ms.
Support contains 27 out of 4858 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 4858 transition count 8259
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 4846 transition count 8259
Performed 251 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 251 Pre rules applied. Total rules applied 24 place count 4846 transition count 8008
Deduced a syphon composed of 251 places in 5 ms
Reduce places removed 251 places and 0 transitions.
Iterating global reduction 2 with 502 rules applied. Total rules applied 526 place count 4595 transition count 8008
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 532 place count 4589 transition count 8002
Iterating global reduction 2 with 6 rules applied. Total rules applied 538 place count 4589 transition count 8002
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 544 place count 4583 transition count 7972
Iterating global reduction 2 with 6 rules applied. Total rules applied 550 place count 4583 transition count 7972
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 6 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 618 place count 4549 transition count 7938
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 629 place count 4538 transition count 7927
Iterating global reduction 2 with 11 rules applied. Total rules applied 640 place count 4538 transition count 7927
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 640 place count 4538 transition count 7926
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 642 place count 4537 transition count 7926
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 652 place count 4527 transition count 7876
Iterating global reduction 2 with 10 rules applied. Total rules applied 662 place count 4527 transition count 7876
Free-agglomeration rule (complex) applied 348 times.
Iterating global reduction 2 with 348 rules applied. Total rules applied 1010 place count 4527 transition count 9628
Reduce places removed 348 places and 0 transitions.
Iterating post reduction 2 with 348 rules applied. Total rules applied 1358 place count 4179 transition count 9628
Partial Free-agglomeration rule applied 200 times.
Drop transitions removed 200 transitions
Iterating global reduction 3 with 200 rules applied. Total rules applied 1558 place count 4179 transition count 9628
Applied a total of 1558 rules in 4069 ms. Remains 4179 /4858 variables (removed 679) and now considering 9628/8271 (removed -1357) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4071 ms. Remains : 4179/4858 places, 9628/8271 transitions.
Incomplete random walk after 10000 steps, including 318 resets, run finished after 556 ms. (steps per millisecond=17 ) properties (out of 14) seen :4
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 73 ms. (steps per millisecond=136 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-23 13:58:00] [INFO ] Flow matrix only has 8742 transitions (discarded 886 similar events)
// Phase 1: matrix 8742 rows 4179 cols
[2023-03-23 13:58:00] [INFO ] Computed 937 place invariants in 232 ms
[2023-03-23 13:58:01] [INFO ] [Real]Absence check using 49 positive place invariants in 79 ms returned sat
[2023-03-23 13:58:02] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 306 ms returned sat
[2023-03-23 13:58:05] [INFO ] After 3772ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1 real:8
[2023-03-23 13:58:05] [INFO ] State equation strengthened by 4958 read => feed constraints.
[2023-03-23 13:58:06] [INFO ] After 796ms SMT Verify possible using 4958 Read/Feed constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 13:58:06] [INFO ] After 5913ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 13:58:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 66 ms returned sat
[2023-03-23 13:58:07] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 230 ms returned sat
[2023-03-23 13:58:15] [INFO ] After 6878ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-23 13:58:31] [INFO ] After 16474ms SMT Verify possible using 4958 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-23 13:58:31] [INFO ] After 16475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-23 13:58:31] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 92 ms.
Support contains 18 out of 4179 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4179/4179 places, 9628/9628 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 4179 transition count 9626
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 4177 transition count 9626
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 4177 transition count 9666
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 12 place count 4173 transition count 9666
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 14 place count 4171 transition count 9664
Iterating global reduction 3 with 2 rules applied. Total rules applied 16 place count 4171 transition count 9664
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 3 with 3 rules applied. Total rules applied 19 place count 4171 transition count 9664
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 22 place count 4168 transition count 9661
Iterating global reduction 3 with 3 rules applied. Total rules applied 25 place count 4168 transition count 9661
Applied a total of 25 rules in 1900 ms. Remains 4168 /4179 variables (removed 11) and now considering 9661/9628 (removed -33) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1900 ms. Remains : 4168/4179 places, 9661/9628 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 632 ms. (steps per millisecond=15 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Interrupted probabilistic random walk after 23183 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :{}
Probabilistic random walk after 23183 steps, saw 10565 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
Running SMT prover for 9 properties.
[2023-03-23 13:58:38] [INFO ] Flow matrix only has 8775 transitions (discarded 886 similar events)
// Phase 1: matrix 8775 rows 4168 cols
[2023-03-23 13:58:38] [INFO ] Computed 937 place invariants in 236 ms
[2023-03-23 13:58:39] [INFO ] [Real]Absence check using 49 positive place invariants in 57 ms returned sat
[2023-03-23 13:58:39] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 259 ms returned sat
[2023-03-23 13:58:43] [INFO ] After 4920ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-23 13:58:44] [INFO ] [Nat]Absence check using 49 positive place invariants in 66 ms returned sat
[2023-03-23 13:58:44] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 237 ms returned sat
[2023-03-23 13:58:52] [INFO ] After 7507ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-23 13:58:52] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 13:59:08] [INFO ] After 15721ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :7
[2023-03-23 13:59:08] [INFO ] After 15722ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :7
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-03-23 13:59:08] [INFO ] After 25054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :7
Parikh walk visited 0 properties in 15 ms.
Support contains 18 out of 4168 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4168/4168 places, 9661/9661 transitions.
Applied a total of 0 rules in 476 ms. Remains 4168 /4168 variables (removed 0) and now considering 9661/9661 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 476 ms. Remains : 4168/4168 places, 9661/9661 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4168/4168 places, 9661/9661 transitions.
Applied a total of 0 rules in 481 ms. Remains 4168 /4168 variables (removed 0) and now considering 9661/9661 (removed 0) transitions.
[2023-03-23 13:59:09] [INFO ] Flow matrix only has 8775 transitions (discarded 886 similar events)
[2023-03-23 13:59:09] [INFO ] Invariant cache hit.
[2023-03-23 13:59:17] [INFO ] Implicit Places using invariants in 8444 ms returned [4, 7, 9, 10, 11, 12, 14, 18, 24, 32, 42, 54, 68, 84, 104, 124, 146, 169, 191, 192, 193, 194, 195, 196, 216, 234, 250, 264, 276, 286, 294, 300, 304, 306, 320, 326, 328, 329, 330, 331, 332, 333, 335, 339, 345, 353, 363, 375, 389, 405, 423, 443, 464, 484, 485, 486, 487, 488, 489, 507, 523, 537, 549, 559, 567, 573, 577, 579, 581, 594, 600, 602, 603, 604, 605, 606, 607, 609, 611, 615, 621, 629, 639, 651, 665, 681, 699, 718, 736, 737, 738, 739, 740, 741, 757, 771, 783, 793, 801, 807, 811, 813, 815, 817, 830, 836, 838, 839, 841, 842, 843, 845, 847, 849, 853, 859, 867, 877, 889, 903, 921, 938, 954, 955, 956, 957, 958, 959, 973, 985, 995, 1003, 1009, 1013, 1015, 1017, 1019, 1021, 1034, 1040, 1042, 1043, 1044, 1045, 1046, 1047, 1049, 1051, 1053, 1055, 1059, 1065, 1073, 1083, 1095, 1109, 1124, 1138, 1139, 1140, 1141, 1142, 1143, 1155, 1165, 1173, 1179, 1183, 1185, 1187, 1189, 1191, 1193, 1206, 1212, 1214, 1215, 1216, 1217, 1218, 1219, 1221, 1223, 1225, 1227, 1229, 1233, 1239, 1247, 1257, 1269, 1282, 1294, 1295, 1296, 1297, 1298, 1299, 1309, 1317, 1323, 1327, 1329, 1331, 1333, 1335, 1337, 1339, 1352, 1358, 1360, 1361, 1362, 1363, 1364, 1365, 1367, 1369, 1371, 1373, 1375, 1377, 1381, 1395, 1405, 1416, 1426, 1427, 1428, 1429, 1430, 1431, 1439, 1445, 1449, 1451, 1453, 1455, 1457, 1459, 1461, 1463, 1476, 1482, 1484, 1485, 1486, 1487, 1488, 1489, 1491, 1493, 1495, 1497, 1499, 1501, 1503, 1507, 1513, 1521, 1530, 1538, 1539, 1540, 1541, 1543, 1549, 1553, 1555, 1557, 1559, 1563, 1565, 1567, 1569, 1571, 1584, 1590, 1592, 1594, 1595, 1596, 1597, 1599, 1601, 1603, 1605, 1607, 1610, 1612, 1614, 1618, 1624, 1631, 1637, 1638, 1639, 1640, 1641, 1642, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1677, 1683, 1685, 1686, 1687, 1688, 1689, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1706, 1708, 1712, 1717, 1721, 1722, 1723, 1724, 1725, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1746, 1759, 1765, 1767, 1768, 1769, 1770, 1771, 1772, 1774, 1776, 1778, 1780, 1782, 1784, 1786, 1788, 1790, 1792, 1795, 1797, 1798, 1799, 1800, 1801, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1816, 1818, 1820, 1822, 1841, 1843, 1844, 1845, 1847, 1848, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1867, 1869, 1871, 1873, 1874, 1875, 1876, 1877, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1894, 1896, 1898, 1911, 1913, 1916, 1918, 1919, 1920, 1921, 1922, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1941, 1943, 1945, 1947, 1948, 1949, 1950, 1951, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1968, 1970, 1972, 1985, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020, 2022, 2023, 2024, 2025, 2026, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2041, 2043, 2045, 2047, 2060, 2066, 2068, 2069, 2070, 2071, 2072, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2089, 2091, 2093, 2095, 2098, 2099, 2100, 2101, 2102, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2117, 2119, 2121, 2123, 2136, 2142, 2144, 2145, 2146, 2147, 2148, 2149, 2151, 2153, 2155, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2173, 2178, 2179, 2180, 2181, 2182, 2183, 2187, 2189, 2191, 2193, 2195, 2197, 2199, 2201, 2203, 2205, 2218, 2224, 2226, 2227, 2228, 2229, 2230, 2231, 2233, 2235, 2237, 2239, 2241, 2243, 2245, 2247, 2249, 2253, 2259, 2266, 2267, 2268, 2269, 2270, 2271, 2277, 2281, 2283, 2285, 2287, 2289, 2291, 2293, 2295, 2297, 2310, 2316, 2318, 2319, 2320, 2321, 2322, 2323, 2325, 2327, 2329, 2331, 2333, 2335, 2337, 2339, 2343, 2349, 2357, 2366, 2367, 2368, 2369, 2371, 2379, 2385, 2389, 2391, 2393, 2395, 2397, 2399, 2403, 2405, 2418, 2424, 2426, 2427, 2428, 2429, 2430, 2431, 2433, 2435, 2437, 2439, 2441, 2443, 2445, 2449, 2455, 2463, 2473, 2484, 2485, 2486, 2487, 2488, 2489, 2499, 2507, 2513, 2517, 2519, 2521, 2523, 2525, 2527, 2529, 2542, 2548, 2550, 2551, 2552, 2553, 2554, 2555, 2557, 2559, 2561, 2563, 2565, 2567, 2571, 2577, 2585, 2595, 2607, 2620, 2621, 2622, 2623, 2624, 2625, 2637, 2647, 2655, 2661, 2665, 2667, 2669, 2671, 2673, 2675, 2688, 2694, 2696, 2697, 2698, 2699, 2700, 2701, 2703, 2705, 2707, 2709, 2711, 2715, 2721, 2729, 2739, 2751, 2765, 2780, 2781, 2782, 2783, 2784, 2785, 2799, 2811, 2821, 2829, 2835, 2839, 2841, 2843, 2845, 2847, 2860, 2866, 2869, 2870, 2871, 2872, 2873, 2877, 2879, 2881, 2883, 2887, 2893, 2901, 2911, 2923, 2937, 2953, 2970, 2971, 2972, 2973, 2974, 2975, 2991, 3005, 3017, 3027, 3035, 3041, 3045, 3047, 3049, 3051, 3064, 3070, 3072, 3073, 3074, 3075, 3076, 3077, 3079, 3081, 3083, 3087, 3093, 3101, 3111, 3123, 3137, 3153, 3171, 3190, 3191, 3192, 3193, 3196, 3215, 3231, 3245, 3257, 3267, 3275, 3281, 3285, 3287, 3289, 3302, 3308, 3310, 3311, 3312, 3313, 3314, 3315, 3317, 3319, 3323, 3329, 3337, 3347, 3359, 3373, 3389, 3407, 3427, 3448, 3449, 3450, 3451, 3452, 3453, 3473, 3491, 3507, 3521, 3533, 3543, 3551, 3557, 3561, 3563, 3576, 3578, 3581, 3583, 3584, 3585, 3586, 3587, 3588, 3590, 3594, 3600, 3608, 3618, 3630, 3644, 3660, 3678, 3698, 3720, 3743, 3744, 3745, 3746, 3747, 3748, 3770, 3790, 3808, 3824, 3838, 3850, 3860, 3868, 3874, 3878, 3891]
Discarding 868 places :
Implicit Place search using SMT only with invariants took 8474 ms to find 868 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3300/4168 places, 9661/9661 transitions.
Discarding 232 places :
Symmetric choice reduction at 0 with 232 rule applications. Total rules 232 place count 3068 transition count 9429
Iterating global reduction 0 with 232 rules applied. Total rules applied 464 place count 3068 transition count 9429
Discarding 231 places :
Symmetric choice reduction at 0 with 231 rule applications. Total rules 695 place count 2837 transition count 9198
Iterating global reduction 0 with 231 rules applied. Total rules applied 926 place count 2837 transition count 9198
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 929 place count 2837 transition count 9195
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 932 place count 2834 transition count 9195
Applied a total of 932 rules in 1515 ms. Remains 2834 /3300 variables (removed 466) and now considering 9195/9661 (removed 466) transitions.
[2023-03-23 13:59:19] [INFO ] Flow matrix only has 8309 transitions (discarded 886 similar events)
// Phase 1: matrix 8309 rows 2834 cols
[2023-03-23 13:59:19] [INFO ] Computed 69 place invariants in 181 ms
[2023-03-23 13:59:23] [INFO ] Implicit Places using invariants in 4598 ms returned [1116, 1359]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4608 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2832/4168 places, 9195/9661 transitions.
Applied a total of 0 rules in 500 ms. Remains 2832 /2832 variables (removed 0) and now considering 9195/9195 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 15579 ms. Remains : 2832/4168 places, 9195/9661 transitions.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-02 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 8 atomic propositions for a total of 13 simplifications.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 2234 stabilizing places and 3070 stable transitions
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(X(p1)))||X(F(p2))))'
Support contains 6 out of 4858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 4831 transition count 8240
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 4831 transition count 8240
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 80 place count 4805 transition count 8178
Iterating global reduction 0 with 26 rules applied. Total rules applied 106 place count 4805 transition count 8178
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 122 place count 4789 transition count 8098
Iterating global reduction 0 with 16 rules applied. Total rules applied 138 place count 4789 transition count 8098
Applied a total of 138 rules in 2073 ms. Remains 4789 /4858 variables (removed 69) and now considering 8098/8271 (removed 173) transitions.
[2023-03-23 13:59:26] [INFO ] Flow matrix only has 7498 transitions (discarded 600 similar events)
// Phase 1: matrix 7498 rows 4789 cols
[2023-03-23 13:59:26] [INFO ] Computed 937 place invariants in 179 ms
[2023-03-23 13:59:30] [INFO ] Implicit Places using invariants in 3525 ms returned []
[2023-03-23 13:59:30] [INFO ] Flow matrix only has 7498 transitions (discarded 600 similar events)
[2023-03-23 13:59:30] [INFO ] Invariant cache hit.
[2023-03-23 13:59:35] [INFO ] Implicit Places using invariants and state equation in 4933 ms returned []
Implicit Place search using SMT with State Equation took 8462 ms to find 0 implicit places.
[2023-03-23 13:59:35] [INFO ] Flow matrix only has 7498 transitions (discarded 600 similar events)
[2023-03-23 13:59:35] [INFO ] Invariant cache hit.
[2023-03-23 13:59:40] [INFO ] Dead Transitions using invariants and state equation in 5057 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4789/4858 places, 8098/8271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15598 ms. Remains : 4789/4858 places, 8098/8271 transitions.
Stuttering acceptance computed with spot in 408 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p2) (NOT p0))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(NOT p2), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=2 dest: 3}, { cond=(AND p0 (NOT p2)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=3 dest: 5}], [{ cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 4}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 5}, { cond=(AND p0 (NOT p2) (NOT p1)), acceptance={0} source=4 dest: 6}], [{ cond=(NOT p2), acceptance={0} source=5 dest: 5}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=6 dest: 5}, { cond=(AND p0 (NOT p2)), acceptance={} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s1715 s1914), p2:(LEQ s1409 s2353), p1:(LEQ s3722 s2800)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 4218 ms.
Product exploration explored 100000 steps with 50000 reset in 4066 ms.
Computed a total of 2165 stabilizing places and 2897 stable transitions
Computed a total of 2165 stabilizing places and 2897 stable transitions
Detected a total of 2165/4789 stabilizing places and 2897/8098 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p2 p1), (X p2), (X (NOT (AND (NOT p0) (NOT p2)))), (X (NOT (AND p0 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND p0 (NOT p2) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p2) (G (NOT p2)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p2)
Knowledge based reduction with 10 factoid took 259 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-05 finished in 24671 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 4858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 4858 transition count 8251
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 4838 transition count 8251
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 40 place count 4838 transition count 7999
Deduced a syphon composed of 252 places in 8 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 544 place count 4586 transition count 7999
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 555 place count 4575 transition count 7984
Iterating global reduction 2 with 11 rules applied. Total rules applied 566 place count 4575 transition count 7984
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 576 place count 4565 transition count 7934
Iterating global reduction 2 with 10 rules applied. Total rules applied 586 place count 4565 transition count 7934
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 6 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 654 place count 4531 transition count 7900
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 673 place count 4512 transition count 7881
Iterating global reduction 2 with 19 rules applied. Total rules applied 692 place count 4512 transition count 7881
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 692 place count 4512 transition count 7873
Deduced a syphon composed of 8 places in 7 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 708 place count 4504 transition count 7873
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 726 place count 4486 transition count 7783
Iterating global reduction 2 with 18 rules applied. Total rules applied 744 place count 4486 transition count 7783
Applied a total of 744 rules in 3572 ms. Remains 4486 /4858 variables (removed 372) and now considering 7783/8271 (removed 488) transitions.
[2023-03-23 13:59:52] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
// Phase 1: matrix 7183 rows 4486 cols
[2023-03-23 13:59:53] [INFO ] Computed 937 place invariants in 188 ms
[2023-03-23 13:59:57] [INFO ] Implicit Places using invariants in 4641 ms returned []
[2023-03-23 13:59:57] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 13:59:57] [INFO ] Invariant cache hit.
[2023-03-23 14:00:00] [INFO ] Implicit Places using invariants and state equation in 3376 ms returned []
Implicit Place search using SMT with State Equation took 8019 ms to find 0 implicit places.
[2023-03-23 14:00:01] [INFO ] Redundant transitions in 847 ms returned []
[2023-03-23 14:00:01] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 14:00:01] [INFO ] Invariant cache hit.
[2023-03-23 14:00:05] [INFO ] Dead Transitions using invariants and state equation in 4077 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4486/4858 places, 7783/8271 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16533 ms. Remains : 4486/4858 places, 7783/8271 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 1 s1430) (GT 3 s3430))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2708 reset in 1305 ms.
Product exploration explored 100000 steps with 2705 reset in 1341 ms.
Computed a total of 1887 stabilizing places and 2607 stable transitions
Computed a total of 1887 stabilizing places and 2607 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Finished random walk after 4772 steps, including 129 resets, run visited all 1 properties in 68 ms. (steps per millisecond=70 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 125 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
Support contains 2 out of 4486 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4486/4486 places, 7783/7783 transitions.
Applied a total of 0 rules in 661 ms. Remains 4486 /4486 variables (removed 0) and now considering 7783/7783 (removed 0) transitions.
[2023-03-23 14:00:09] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 14:00:09] [INFO ] Invariant cache hit.
[2023-03-23 14:00:13] [INFO ] Implicit Places using invariants in 3432 ms returned []
[2023-03-23 14:00:13] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 14:00:13] [INFO ] Invariant cache hit.
[2023-03-23 14:00:16] [INFO ] Implicit Places using invariants and state equation in 3259 ms returned []
Implicit Place search using SMT with State Equation took 6695 ms to find 0 implicit places.
[2023-03-23 14:00:17] [INFO ] Redundant transitions in 811 ms returned []
[2023-03-23 14:00:17] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 14:00:17] [INFO ] Invariant cache hit.
[2023-03-23 14:00:21] [INFO ] Dead Transitions using invariants and state equation in 4328 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12506 ms. Remains : 4486/4486 places, 7783/7783 transitions.
Computed a total of 1887 stabilizing places and 2607 stable transitions
Computed a total of 1887 stabilizing places and 2607 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 103 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 270 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26482 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26482 steps, saw 12272 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:00:24] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 14:00:24] [INFO ] Invariant cache hit.
[2023-03-23 14:00:25] [INFO ] [Real]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-23 14:00:25] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 263 ms returned sat
[2023-03-23 14:00:29] [INFO ] After 4356ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:00:29] [INFO ] [Nat]Absence check using 49 positive place invariants in 67 ms returned sat
[2023-03-23 14:00:30] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 262 ms returned sat
[2023-03-23 14:00:33] [INFO ] After 3778ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:00:33] [INFO ] State equation strengthened by 2806 read => feed constraints.
[2023-03-23 14:00:34] [INFO ] After 816ms SMT Verify possible using 2806 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:00:35] [INFO ] After 1181ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 229 ms.
[2023-03-23 14:00:35] [INFO ] After 6067ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4486 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4486/4486 places, 7783/7783 transitions.
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 337 place count 4486 transition count 9642
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 674 place count 4149 transition count 9642
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 699 place count 4149 transition count 9642
Applied a total of 699 rules in 1871 ms. Remains 4149 /4486 variables (removed 337) and now considering 9642/7783 (removed -1859) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1872 ms. Remains : 4149/4486 places, 9642/7783 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25682 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25682 steps, saw 11684 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:00:40] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
// Phase 1: matrix 8756 rows 4149 cols
[2023-03-23 14:00:40] [INFO ] Computed 937 place invariants in 228 ms
[2023-03-23 14:00:41] [INFO ] [Real]Absence check using 49 positive place invariants in 58 ms returned sat
[2023-03-23 14:00:41] [INFO ] [Real]Absence check using 49 positive and 888 generalized place invariants in 255 ms returned sat
[2023-03-23 14:00:45] [INFO ] After 4761ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:00:46] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-23 14:00:46] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 254 ms returned sat
[2023-03-23 14:00:50] [INFO ] After 4159ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:00:50] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:00:52] [INFO ] After 1848ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:00:52] [INFO ] After 2275ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 277 ms.
[2023-03-23 14:00:53] [INFO ] After 7581ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 4149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 538 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 4149/4149 places, 9642/9642 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 551 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
[2023-03-23 14:00:54] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
[2023-03-23 14:00:54] [INFO ] Invariant cache hit.
[2023-03-23 14:01:02] [INFO ] Implicit Places using invariants in 8115 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 84, 102, 122, 144, 167, 189, 190, 191, 192, 193, 194, 214, 232, 248, 262, 274, 284, 292, 298, 302, 304, 317, 323, 325, 326, 327, 328, 329, 330, 332, 336, 342, 350, 360, 372, 386, 402, 420, 440, 461, 481, 482, 483, 484, 485, 486, 504, 520, 534, 546, 556, 564, 570, 574, 576, 578, 591, 597, 599, 600, 601, 602, 603, 604, 606, 608, 612, 618, 626, 636, 648, 662, 678, 696, 715, 733, 734, 735, 736, 737, 738, 754, 768, 780, 790, 798, 804, 808, 810, 812, 814, 827, 833, 835, 836, 837, 838, 839, 840, 842, 844, 846, 850, 856, 864, 874, 886, 900, 916, 933, 949, 950, 951, 952, 953, 954, 968, 980, 990, 998, 1004, 1008, 1010, 1012, 1014, 1016, 1029, 1035, 1037, 1038, 1039, 1040, 1041, 1042, 1044, 1046, 1048, 1050, 1054, 1060, 1068, 1078, 1090, 1104, 1119, 1133, 1134, 1135, 1136, 1137, 1138, 1150, 1160, 1168, 1174, 1178, 1180, 1182, 1184, 1186, 1188, 1201, 1207, 1209, 1210, 1211, 1212, 1213, 1214, 1216, 1218, 1220, 1222, 1224, 1228, 1234, 1242, 1252, 1264, 1277, 1289, 1290, 1292, 1293, 1294, 1304, 1313, 1319, 1323, 1325, 1327, 1329, 1331, 1333, 1335, 1348, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1363, 1365, 1367, 1369, 1371, 1373, 1377, 1383, 1391, 1401, 1412, 1422, 1423, 1424, 1425, 1426, 1427, 1435, 1441, 1445, 1447, 1449, 1451, 1453, 1455, 1457, 1459, 1472, 1478, 1480, 1481, 1482, 1483, 1484, 1485, 1487, 1489, 1491, 1493, 1495, 1497, 1499, 1503, 1509, 1517, 1526, 1534, 1535, 1536, 1537, 1538, 1539, 1545, 1549, 1551, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1578, 1584, 1586, 1587, 1588, 1589, 1590, 1591, 1593, 1595, 1597, 1599, 1601, 1603, 1605, 1607, 1611, 1617, 1624, 1630, 1631, 1632, 1633, 1634, 1635, 1639, 1641, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1670, 1676, 1678, 1679, 1680, 1681, 1682, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1705, 1710, 1714, 1715, 1716, 1717, 1718, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1752, 1758, 1760, 1761, 1762, 1763, 1764, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1788, 1790, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1811, 1813, 1815, 1828, 1834, 1836, 1837, 1838, 1839, 1840, 1841, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1866, 1867, 1868, 1869, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1903, 1905, 1908, 1910, 1911, 1912, 1913, 1914, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1940, 1941, 1942, 1943, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1977, 1983, 1985, 1986, 1987, 1988, 1989, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2052, 2058, 2060, 2061, 2062, 2063, 2064, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2090, 2091, 2092, 2093, 2094, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2128, 2134, 2136, 2137, 2138, 2139, 2140, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2159, 2161, 2165, 2170, 2171, 2172, 2173, 2174, 2175, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2210, 2216, 2218, 2219, 2220, 2221, 2222, 2223, 2225, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2245, 2251, 2258, 2259, 2260, 2261, 2262, 2263, 2269, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2302, 2308, 2310, 2311, 2312, 2313, 2314, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2335, 2341, 2349, 2358, 2359, 2360, 2361, 2362, 2363, 2371, 2377, 2381, 2383, 2385, 2387, 2389, 2391, 2393, 2395, 2408, 2414, 2416, 2417, 2418, 2419, 2420, 2421, 2423, 2425, 2427, 2429, 2431, 2433, 2435, 2439, 2445, 2453, 2463, 2474, 2475, 2476, 2477, 2478, 2479, 2489, 2497, 2503, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2532, 2538, 2540, 2541, 2542, 2543, 2544, 2545, 2547, 2549, 2551, 2553, 2555, 2557, 2561, 2567, 2575, 2585, 2597, 2610, 2611, 2612, 2613, 2614, 2615, 2627, 2637, 2645, 2651, 2655, 2657, 2659, 2661, 2663, 2665, 2678, 2684, 2686, 2687, 2688, 2689, 2690, 2691, 2693, 2695, 2697, 2699, 2701, 2705, 2711, 2719, 2729, 2741, 2755, 2770, 2771, 2772, 2773, 2774, 2775, 2789, 2801, 2811, 2819, 2825, 2829, 2831, 2833, 2835, 2837, 2850, 2856, 2858, 2859, 2860, 2861, 2862, 2863, 2865, 2867, 2869, 2871, 2875, 2881, 2889, 2899, 2911, 2925, 2941, 2958, 2959, 2960, 2961, 2962, 2963, 2979, 2993, 3005, 3015, 3023, 3029, 3033, 3035, 3037, 3039, 3058, 3060, 3061, 3062, 3063, 3064, 3065, 3067, 3069, 3071, 3075, 3081, 3089, 3099, 3111, 3125, 3141, 3159, 3178, 3179, 3180, 3181, 3182, 3183, 3201, 3217, 3231, 3243, 3253, 3261, 3267, 3271, 3273, 3275, 3288, 3294, 3296, 3297, 3298, 3299, 3300, 3301, 3303, 3305, 3309, 3315, 3323, 3333, 3345, 3359, 3375, 3393, 3413, 3434, 3435, 3436, 3437, 3438, 3439, 3459, 3477, 3493, 3507, 3519, 3529, 3537, 3543, 3547, 3549, 3562, 3564, 3567, 3569, 3570, 3571, 3572, 3573, 3574, 3576, 3580, 3586, 3594, 3604, 3616, 3630, 3646, 3664, 3684, 3706, 3729, 3730, 3731, 3732, 3733, 3734, 3756, 3776, 3794, 3810, 3824, 3836, 3846, 3854, 3860, 3864, 3877]
Discarding 875 places :
Implicit Place search using SMT only with invariants took 8134 ms to find 875 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3274/4149 places, 9642/9642 transitions.
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 239 place count 3035 transition count 9403
Iterating global reduction 0 with 239 rules applied. Total rules applied 478 place count 3035 transition count 9403
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 717 place count 2796 transition count 9164
Iterating global reduction 0 with 239 rules applied. Total rules applied 956 place count 2796 transition count 9164
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 959 place count 2796 transition count 9161
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 962 place count 2793 transition count 9161
Applied a total of 962 rules in 1451 ms. Remains 2793 /3274 variables (removed 481) and now considering 9161/9642 (removed 481) transitions.
[2023-03-23 14:01:03] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
// Phase 1: matrix 8275 rows 2793 cols
[2023-03-23 14:01:04] [INFO ] Computed 62 place invariants in 195 ms
[2023-03-23 14:01:08] [INFO ] Implicit Places using invariants in 4321 ms returned [1339, 2072]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4333 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2791/4149 places, 9161/9642 transitions.
Applied a total of 0 rules in 487 ms. Remains 2791 /2791 variables (removed 0) and now considering 9161/9161 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 14956 ms. Remains : 2791/4149 places, 9161/9642 transitions.
Finished random walk after 669 steps, including 22 resets, run visited all 1 properties in 21 ms. (steps per millisecond=31 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 124 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2706 reset in 1274 ms.
Product exploration explored 100000 steps with 2707 reset in 1307 ms.
Built C files in :
/tmp/ltsmin10576367306134982741
[2023-03-23 14:01:11] [INFO ] Too many transitions (7783) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:01:11] [INFO ] Built C files in 105ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10576367306134982741
Running compilation step : cd /tmp/ltsmin10576367306134982741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10576367306134982741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin10576367306134982741;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 4486 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4486/4486 places, 7783/7783 transitions.
Applied a total of 0 rules in 592 ms. Remains 4486 /4486 variables (removed 0) and now considering 7783/7783 (removed 0) transitions.
[2023-03-23 14:01:15] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
// Phase 1: matrix 7183 rows 4486 cols
[2023-03-23 14:01:15] [INFO ] Computed 937 place invariants in 179 ms
[2023-03-23 14:01:19] [INFO ] Implicit Places using invariants in 4540 ms returned []
[2023-03-23 14:01:19] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 14:01:19] [INFO ] Invariant cache hit.
[2023-03-23 14:01:23] [INFO ] Implicit Places using invariants and state equation in 3392 ms returned []
Implicit Place search using SMT with State Equation took 7936 ms to find 0 implicit places.
[2023-03-23 14:01:23] [INFO ] Redundant transitions in 585 ms returned []
[2023-03-23 14:01:23] [INFO ] Flow matrix only has 7183 transitions (discarded 600 similar events)
[2023-03-23 14:01:23] [INFO ] Invariant cache hit.
[2023-03-23 14:01:28] [INFO ] Dead Transitions using invariants and state equation in 4359 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13484 ms. Remains : 4486/4486 places, 7783/7783 transitions.
Built C files in :
/tmp/ltsmin15714008209291094417
[2023-03-23 14:01:28] [INFO ] Too many transitions (7783) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:01:28] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15714008209291094417
Running compilation step : cd /tmp/ltsmin15714008209291094417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15714008209291094417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15714008209291094417;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 14:01:32] [INFO ] Flatten gal took : 262 ms
[2023-03-23 14:01:32] [INFO ] Flatten gal took : 253 ms
[2023-03-23 14:01:32] [INFO ] Time to serialize gal into /tmp/LTL10892475016354269938.gal : 61 ms
[2023-03-23 14:01:32] [INFO ] Time to serialize properties into /tmp/LTL5836251156468282746.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10892475016354269938.gal' '-t' 'CGAL' '-hoa' '/tmp/aut9993702618677276893.hoa' '-atoms' '/tmp/LTL5836251156468282746.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5836251156468282746.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut9993702618677276893.hoa
Detected timeout of ITS tools.
[2023-03-23 14:01:47] [INFO ] Flatten gal took : 242 ms
[2023-03-23 14:01:48] [INFO ] Flatten gal took : 222 ms
[2023-03-23 14:01:48] [INFO ] Time to serialize gal into /tmp/LTL13938250492479455770.gal : 36 ms
[2023-03-23 14:01:48] [INFO ] Time to serialize properties into /tmp/LTL9659807079083387385.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13938250492479455770.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9659807079083387385.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((F(G("((Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(Node22ThinksNode6ShouldBeNodeMasterToReplaceNode11<3))"))))
Formula 0 simplified : GF!"((Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(Node22ThinksNode6ShouldBeNodeMasterToReplaceNode11<3))"
Detected timeout of ITS tools.
[2023-03-23 14:02:03] [INFO ] Flatten gal took : 214 ms
[2023-03-23 14:02:03] [INFO ] Applying decomposition
[2023-03-23 14:02:03] [INFO ] Flatten gal took : 221 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph18233436487125903996.txt' '-o' '/tmp/graph18233436487125903996.bin' '-w' '/tmp/graph18233436487125903996.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph18233436487125903996.bin' '-l' '-1' '-v' '-w' '/tmp/graph18233436487125903996.weights' '-q' '0' '-e' '0.001'
[2023-03-23 14:02:04] [INFO ] Decomposing Gal with order
[2023-03-23 14:02:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 14:02:06] [INFO ] Removed a total of 6577 redundant transitions.
[2023-03-23 14:02:06] [INFO ] Flatten gal took : 1798 ms
[2023-03-23 14:02:07] [INFO ] Fuse similar labels procedure discarded/fused a total of 5420 labels/synchronizations in 478 ms.
[2023-03-23 14:02:07] [INFO ] Time to serialize gal into /tmp/LTL2404793162833713205.gal : 77 ms
[2023-03-23 14:02:07] [INFO ] Time to serialize properties into /tmp/LTL17429658810914637100.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2404793162833713205.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17429658810914637100.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((F(G("((i26.i1.u367.Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(u289.Node22ThinksNode6ShouldBeNodeMasterToReplaceNode11<3))")))...156
Formula 0 simplified : GF!"((i26.i1.u367.Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(u289.Node22ThinksNode6ShouldBeNodeMasterToReplaceNode11<3))"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin11988821732734703276
[2023-03-23 14:02:22] [INFO ] Built C files in 79ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11988821732734703276
Running compilation step : cd /tmp/ltsmin11988821732734703276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11988821732734703276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11988821732734703276;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-06 finished in 156353 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)||X(G(p1)))))'
Support contains 4 out of 4858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 4830 transition count 8239
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 4830 transition count 8239
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 83 place count 4803 transition count 8176
Iterating global reduction 0 with 27 rules applied. Total rules applied 110 place count 4803 transition count 8176
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 127 place count 4786 transition count 8091
Iterating global reduction 0 with 17 rules applied. Total rules applied 144 place count 4786 transition count 8091
Applied a total of 144 rules in 2123 ms. Remains 4786 /4858 variables (removed 72) and now considering 8091/8271 (removed 180) transitions.
[2023-03-23 14:02:27] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
// Phase 1: matrix 7491 rows 4786 cols
[2023-03-23 14:02:28] [INFO ] Computed 937 place invariants in 176 ms
[2023-03-23 14:02:31] [INFO ] Implicit Places using invariants in 3792 ms returned []
[2023-03-23 14:02:31] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
[2023-03-23 14:02:31] [INFO ] Invariant cache hit.
[2023-03-23 14:02:35] [INFO ] Implicit Places using invariants and state equation in 3649 ms returned []
Implicit Place search using SMT with State Equation took 7442 ms to find 0 implicit places.
[2023-03-23 14:02:35] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
[2023-03-23 14:02:35] [INFO ] Invariant cache hit.
[2023-03-23 14:02:40] [INFO ] Dead Transitions using invariants and state equation in 4930 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4786/4858 places, 8091/8271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14500 ms. Remains : 4786/4858 places, 8091/8271 transitions.
Stuttering acceptance computed with spot in 184 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(GT s2107 s1903), p1:(LEQ s120 s4669)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 1939 reset in 1080 ms.
Product exploration explored 100000 steps with 1940 reset in 1177 ms.
Computed a total of 2162 stabilizing places and 2890 stable transitions
Computed a total of 2162 stabilizing places and 2890 stable transitions
Detected a total of 2162/4786 stabilizing places and 2890/8091 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 234 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 192 resets, run finished after 274 ms. (steps per millisecond=36 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:02:43] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
[2023-03-23 14:02:43] [INFO ] Invariant cache hit.
[2023-03-23 14:02:43] [INFO ] After 466ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:02:44] [INFO ] [Nat]Absence check using 47 positive place invariants in 41 ms returned sat
[2023-03-23 14:02:44] [INFO ] [Nat]Absence check using 47 positive and 890 generalized place invariants in 335 ms returned sat
[2023-03-23 14:02:49] [INFO ] After 4912ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:02:49] [INFO ] State equation strengthened by 2814 read => feed constraints.
[2023-03-23 14:02:50] [INFO ] After 751ms SMT Verify possible using 2814 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:02:55] [INFO ] Deduced a trap composed of 575 places in 4775 ms of which 6 ms to minimize.
[2023-03-23 14:03:00] [INFO ] Deduced a trap composed of 787 places in 4862 ms of which 6 ms to minimize.
[2023-03-23 14:03:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 10383 ms
[2023-03-23 14:03:01] [INFO ] After 11281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 245 ms.
[2023-03-23 14:03:01] [INFO ] After 17388ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 4786 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4786/4786 places, 8091/8091 transitions.
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 264 Pre rules applied. Total rules applied 0 place count 4786 transition count 7827
Deduced a syphon composed of 264 places in 5 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 0 with 528 rules applied. Total rules applied 528 place count 4522 transition count 7827
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 4 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 582 place count 4495 transition count 7800
Free-agglomeration rule (complex) applied 339 times.
Iterating global reduction 0 with 339 rules applied. Total rules applied 921 place count 4495 transition count 9649
Reduce places removed 339 places and 0 transitions.
Iterating post reduction 0 with 339 rules applied. Total rules applied 1260 place count 4156 transition count 9649
Partial Free-agglomeration rule applied 75 times.
Drop transitions removed 75 transitions
Iterating global reduction 1 with 75 rules applied. Total rules applied 1335 place count 4156 transition count 9649
Applied a total of 1335 rules in 2462 ms. Remains 4156 /4786 variables (removed 630) and now considering 9649/8091 (removed -1558) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2462 ms. Remains : 4156/4786 places, 9649/8091 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 323 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25422 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25422 steps, saw 11561 distinct states, run finished after 3002 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:03:07] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
// Phase 1: matrix 8763 rows 4156 cols
[2023-03-23 14:03:07] [INFO ] Computed 937 place invariants in 220 ms
[2023-03-23 14:03:07] [INFO ] After 452ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:03:08] [INFO ] [Nat]Absence check using 49 positive place invariants in 50 ms returned sat
[2023-03-23 14:03:08] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 240 ms returned sat
[2023-03-23 14:03:12] [INFO ] After 3773ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:03:12] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:03:13] [INFO ] After 1134ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:03:18] [INFO ] Deduced a trap composed of 291 places in 4474 ms of which 5 ms to minimize.
[2023-03-23 14:03:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5599 ms
[2023-03-23 14:03:19] [INFO ] After 6937ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 251 ms.
[2023-03-23 14:03:19] [INFO ] After 11754ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 4156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4156/4156 places, 9649/9649 transitions.
Applied a total of 0 rules in 564 ms. Remains 4156 /4156 variables (removed 0) and now considering 9649/9649 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 565 ms. Remains : 4156/4156 places, 9649/9649 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4156/4156 places, 9649/9649 transitions.
Applied a total of 0 rules in 590 ms. Remains 4156 /4156 variables (removed 0) and now considering 9649/9649 (removed 0) transitions.
[2023-03-23 14:03:20] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
[2023-03-23 14:03:20] [INFO ] Invariant cache hit.
[2023-03-23 14:03:25] [INFO ] Implicit Places using invariants in 4844 ms returned []
[2023-03-23 14:03:25] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
[2023-03-23 14:03:25] [INFO ] Invariant cache hit.
[2023-03-23 14:03:30] [INFO ] Implicit Places using invariants and state equation in 4904 ms returned []
Implicit Place search using SMT with State Equation took 9751 ms to find 0 implicit places.
[2023-03-23 14:03:31] [INFO ] Redundant transitions in 917 ms returned []
[2023-03-23 14:03:31] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
[2023-03-23 14:03:31] [INFO ] Invariant cache hit.
[2023-03-23 14:03:37] [INFO ] Dead Transitions using invariants and state equation in 5662 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16930 ms. Remains : 4156/4156 places, 9649/9649 transitions.
Graph (trivial) has 3278 edges and 4156 vertex of which 25 / 4156 are part of one of the 1 SCC in 4 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 28064 edges and 4132 vertex of which 4110 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 3724 transition count 7920
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3482 transition count 7439
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 3241 transition count 6999
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3001 transition count 6601
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 2801 transition count 6241
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 2603 transition count 5919
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 2441 transition count 5631
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 2281 transition count 5377
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 2153 transition count 5153
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2027 transition count 4959
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 1929 transition count 4791
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 1833 transition count 4649
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 1761 transition count 4529
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 168 rules applied. Total rules applied 5767 place count 1691 transition count 4431
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 1641 transition count 4351
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 1593 transition count 4289
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 1561 transition count 4241
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 1531 transition count 4207
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 1513 transition count 4183
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 1497 transition count 4169
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 1489 transition count 4161
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 1482 transition count 4159
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 1480 transition count 4159
Performed 249 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 249 Pre rules applied. Total rules applied 6250 place count 1480 transition count 3910
Deduced a syphon composed of 249 places in 0 ms
Ensure Unique test removed 246 places
Reduce places removed 495 places and 0 transitions.
Iterating global reduction 23 with 744 rules applied. Total rules applied 6994 place count 985 transition count 3910
Discarding 261 places :
Symmetric choice reduction at 23 with 261 rule applications. Total rules 7255 place count 724 transition count 3649
Iterating global reduction 23 with 261 rules applied. Total rules applied 7516 place count 724 transition count 3649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 7516 place count 724 transition count 3648
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7518 place count 723 transition count 3648
Discarding 505 places :
Symmetric choice reduction at 23 with 505 rule applications. Total rules 8023 place count 218 transition count 1123
Iterating global reduction 23 with 505 rules applied. Total rules applied 8528 place count 218 transition count 1123
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Iterating post reduction 23 with 505 rules applied. Total rules applied 9033 place count 218 transition count 618
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 9084 place count 192 transition count 593
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 24 with 9 rules applied. Total rules applied 9093 place count 192 transition count 584
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 24 with 9 rules applied. Total rules applied 9102 place count 183 transition count 584
Discarding 10 places :
Symmetric choice reduction at 25 with 10 rule applications. Total rules 9112 place count 173 transition count 534
Iterating global reduction 25 with 10 rules applied. Total rules applied 9122 place count 173 transition count 534
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 25 with 10 rules applied. Total rules applied 9132 place count 173 transition count 524
Partial Free-agglomeration rule applied 36 times.
Drop transitions removed 36 transitions
Iterating global reduction 26 with 36 rules applied. Total rules applied 9168 place count 173 transition count 524
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9179 place count 162 transition count 469
Iterating global reduction 26 with 11 rules applied. Total rules applied 9190 place count 162 transition count 469
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9201 place count 162 transition count 458
Applied a total of 9201 rules in 5376 ms. Remains 162 /4156 variables (removed 3994) and now considering 458/9649 (removed 9191) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 458 rows 162 cols
[2023-03-23 14:03:42] [INFO ] Computed 40 place invariants in 16 ms
[2023-03-23 14:03:42] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:03:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 14:03:42] [INFO ] [Nat]Absence check using 3 positive and 37 generalized place invariants in 6 ms returned sat
[2023-03-23 14:03:42] [INFO ] After 100ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:03:42] [INFO ] After 121ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-23 14:03:42] [INFO ] After 178ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT p0)), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 6 factoid took 301 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 166 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 4786 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4786/4786 places, 8091/8091 transitions.
Applied a total of 0 rules in 467 ms. Remains 4786 /4786 variables (removed 0) and now considering 8091/8091 (removed 0) transitions.
[2023-03-23 14:03:43] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
// Phase 1: matrix 7491 rows 4786 cols
[2023-03-23 14:03:44] [INFO ] Computed 937 place invariants in 241 ms
[2023-03-23 14:03:47] [INFO ] Implicit Places using invariants in 3771 ms returned []
[2023-03-23 14:03:47] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
[2023-03-23 14:03:47] [INFO ] Invariant cache hit.
[2023-03-23 14:03:51] [INFO ] Implicit Places using invariants and state equation in 3609 ms returned []
Implicit Place search using SMT with State Equation took 7382 ms to find 0 implicit places.
[2023-03-23 14:03:51] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
[2023-03-23 14:03:51] [INFO ] Invariant cache hit.
[2023-03-23 14:03:55] [INFO ] Dead Transitions using invariants and state equation in 4379 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12237 ms. Remains : 4786/4786 places, 8091/8091 transitions.
Computed a total of 2162 stabilizing places and 2890 stable transitions
Computed a total of 2162 stabilizing places and 2890 stable transitions
Detected a total of 2162/4786 stabilizing places and 2890/8091 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 255 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 174 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 193 resets, run finished after 133 ms. (steps per millisecond=75 ) properties (out of 3) seen :2
Incomplete Best-First random walk after 10000 steps, including 36 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:03:56] [INFO ] Flow matrix only has 7491 transitions (discarded 600 similar events)
[2023-03-23 14:03:56] [INFO ] Invariant cache hit.
[2023-03-23 14:03:56] [INFO ] After 454ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:03:57] [INFO ] [Nat]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-23 14:03:57] [INFO ] [Nat]Absence check using 47 positive and 890 generalized place invariants in 326 ms returned sat
[2023-03-23 14:04:02] [INFO ] After 5045ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:04:02] [INFO ] State equation strengthened by 2814 read => feed constraints.
[2023-03-23 14:04:03] [INFO ] After 771ms SMT Verify possible using 2814 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:04:08] [INFO ] Deduced a trap composed of 575 places in 4837 ms of which 6 ms to minimize.
[2023-03-23 14:04:13] [INFO ] Deduced a trap composed of 787 places in 4443 ms of which 4 ms to minimize.
[2023-03-23 14:04:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 10089 ms
[2023-03-23 14:04:13] [INFO ] After 11022ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 243 ms.
[2023-03-23 14:04:14] [INFO ] After 17295ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 4786 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4786/4786 places, 8091/8091 transitions.
Performed 264 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 264 Pre rules applied. Total rules applied 0 place count 4786 transition count 7827
Deduced a syphon composed of 264 places in 5 ms
Reduce places removed 264 places and 0 transitions.
Iterating global reduction 0 with 528 rules applied. Total rules applied 528 place count 4522 transition count 7827
Performed 27 Post agglomeration using F-continuation condition.Transition count delta: 27
Deduced a syphon composed of 27 places in 5 ms
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 0 with 54 rules applied. Total rules applied 582 place count 4495 transition count 7800
Free-agglomeration rule (complex) applied 339 times.
Iterating global reduction 0 with 339 rules applied. Total rules applied 921 place count 4495 transition count 9649
Reduce places removed 339 places and 0 transitions.
Iterating post reduction 0 with 339 rules applied. Total rules applied 1260 place count 4156 transition count 9649
Partial Free-agglomeration rule applied 75 times.
Drop transitions removed 75 transitions
Iterating global reduction 1 with 75 rules applied. Total rules applied 1335 place count 4156 transition count 9649
Applied a total of 1335 rules in 2463 ms. Remains 4156 /4786 variables (removed 630) and now considering 9649/8091 (removed -1558) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2463 ms. Remains : 4156/4786 places, 9649/8091 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 327 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 24990 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 24990 steps, saw 11373 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:04:19] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
// Phase 1: matrix 8763 rows 4156 cols
[2023-03-23 14:04:20] [INFO ] Computed 937 place invariants in 261 ms
[2023-03-23 14:04:20] [INFO ] After 454ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:04:21] [INFO ] [Nat]Absence check using 49 positive place invariants in 52 ms returned sat
[2023-03-23 14:04:21] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 265 ms returned sat
[2023-03-23 14:04:25] [INFO ] After 4041ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:04:25] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:04:26] [INFO ] After 1219ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:04:31] [INFO ] Deduced a trap composed of 291 places in 4247 ms of which 4 ms to minimize.
[2023-03-23 14:04:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 5377 ms
[2023-03-23 14:04:32] [INFO ] After 6803ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 257 ms.
[2023-03-23 14:04:32] [INFO ] After 11978ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 4156 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4156/4156 places, 9649/9649 transitions.
Applied a total of 0 rules in 563 ms. Remains 4156 /4156 variables (removed 0) and now considering 9649/9649 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 564 ms. Remains : 4156/4156 places, 9649/9649 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4156/4156 places, 9649/9649 transitions.
Applied a total of 0 rules in 569 ms. Remains 4156 /4156 variables (removed 0) and now considering 9649/9649 (removed 0) transitions.
[2023-03-23 14:04:33] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
[2023-03-23 14:04:33] [INFO ] Invariant cache hit.
[2023-03-23 14:04:38] [INFO ] Implicit Places using invariants in 4703 ms returned []
[2023-03-23 14:04:38] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
[2023-03-23 14:04:38] [INFO ] Invariant cache hit.
[2023-03-23 14:04:43] [INFO ] Implicit Places using invariants and state equation in 4725 ms returned []
Implicit Place search using SMT with State Equation took 9434 ms to find 0 implicit places.
[2023-03-23 14:04:44] [INFO ] Redundant transitions in 923 ms returned []
[2023-03-23 14:04:44] [INFO ] Flow matrix only has 8763 transitions (discarded 886 similar events)
[2023-03-23 14:04:44] [INFO ] Invariant cache hit.
[2023-03-23 14:04:49] [INFO ] Dead Transitions using invariants and state equation in 5577 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16516 ms. Remains : 4156/4156 places, 9649/9649 transitions.
Graph (trivial) has 3278 edges and 4156 vertex of which 25 / 4156 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 28064 edges and 4132 vertex of which 4110 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.4 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 3724 transition count 7920
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3482 transition count 7439
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 681 rules applied. Total rules applied 1649 place count 3241 transition count 6999
Ensure Unique test removed 40 places
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 638 rules applied. Total rules applied 2287 place count 3001 transition count 6601
Ensure Unique test removed 2 places
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 560 rules applied. Total rules applied 2847 place count 2801 transition count 6241
Ensure Unique test removed 36 places
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 520 rules applied. Total rules applied 3367 place count 2603 transition count 5919
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3817 place count 2441 transition count 5631
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4231 place count 2281 transition count 5377
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4583 place count 2153 transition count 5153
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4903 place count 2027 transition count 4959
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5169 place count 1929 transition count 4791
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5407 place count 1833 transition count 4649
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5599 place count 1761 transition count 4529
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 168 rules applied. Total rules applied 5767 place count 1691 transition count 4431
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 130 rules applied. Total rules applied 5897 place count 1641 transition count 4351
Ensure Unique test removed 16 places
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 110 rules applied. Total rules applied 6007 place count 1593 transition count 4289
Ensure Unique test removed 2 places
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 80 rules applied. Total rules applied 6087 place count 1561 transition count 4241
Ensure Unique test removed 12 places
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 64 rules applied. Total rules applied 6151 place count 1531 transition count 4207
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6193 place count 1513 transition count 4183
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6223 place count 1497 transition count 4169
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6239 place count 1489 transition count 4161
Ensure Unique test removed 4 places
Reduce places removed 7 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 9 rules applied. Total rules applied 6248 place count 1482 transition count 4159
Ensure Unique test removed 2 places
Iterating post reduction 22 with 2 rules applied. Total rules applied 6250 place count 1480 transition count 4159
Performed 249 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 249 Pre rules applied. Total rules applied 6250 place count 1480 transition count 3910
Deduced a syphon composed of 249 places in 1 ms
Ensure Unique test removed 246 places
Reduce places removed 495 places and 0 transitions.
Iterating global reduction 23 with 744 rules applied. Total rules applied 6994 place count 985 transition count 3910
Discarding 261 places :
Symmetric choice reduction at 23 with 261 rule applications. Total rules 7255 place count 724 transition count 3649
Iterating global reduction 23 with 261 rules applied. Total rules applied 7516 place count 724 transition count 3649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 7516 place count 724 transition count 3648
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7518 place count 723 transition count 3648
Discarding 505 places :
Symmetric choice reduction at 23 with 505 rule applications. Total rules 8023 place count 218 transition count 1123
Iterating global reduction 23 with 505 rules applied. Total rules applied 8528 place count 218 transition count 1123
Ensure Unique test removed 505 transitions
Reduce isomorphic transitions removed 505 transitions.
Iterating post reduction 23 with 505 rules applied. Total rules applied 9033 place count 218 transition count 618
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 24 with 51 rules applied. Total rules applied 9084 place count 192 transition count 593
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 24 with 9 rules applied. Total rules applied 9093 place count 192 transition count 584
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 24 with 9 rules applied. Total rules applied 9102 place count 183 transition count 584
Discarding 10 places :
Symmetric choice reduction at 25 with 10 rule applications. Total rules 9112 place count 173 transition count 534
Iterating global reduction 25 with 10 rules applied. Total rules applied 9122 place count 173 transition count 534
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 25 with 10 rules applied. Total rules applied 9132 place count 173 transition count 524
Partial Free-agglomeration rule applied 36 times.
Drop transitions removed 36 transitions
Iterating global reduction 26 with 36 rules applied. Total rules applied 9168 place count 173 transition count 524
Discarding 11 places :
Symmetric choice reduction at 26 with 11 rule applications. Total rules 9179 place count 162 transition count 469
Iterating global reduction 26 with 11 rules applied. Total rules applied 9190 place count 162 transition count 469
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 26 with 11 rules applied. Total rules applied 9201 place count 162 transition count 458
Applied a total of 9201 rules in 5267 ms. Remains 162 /4156 variables (removed 3994) and now considering 458/9649 (removed 9191) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 458 rows 162 cols
[2023-03-23 14:04:54] [INFO ] Computed 40 place invariants in 10 ms
[2023-03-23 14:04:55] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:04:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 14:04:55] [INFO ] [Nat]Absence check using 3 positive and 37 generalized place invariants in 6 ms returned sat
[2023-03-23 14:04:55] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:04:55] [INFO ] After 115ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-23 14:04:55] [INFO ] After 171ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND (NOT p0) p1), (X (X (AND (NOT p0) p1))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p0), (F (NOT (AND (NOT p0) p1)))]
Knowledge based reduction with 5 factoid took 288 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 4 states, 5 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 619 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 276 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering criterion allowed to conclude after 78369 steps with 1519 reset in 798 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-07 finished in 151675 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0&&(G(p1) U X(p0)))))'
Support contains 2 out of 4858 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 4858 transition count 8251
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 4838 transition count 8251
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 40 place count 4838 transition count 7999
Deduced a syphon composed of 252 places in 5 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 544 place count 4586 transition count 7999
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 556 place count 4574 transition count 7983
Iterating global reduction 2 with 12 rules applied. Total rules applied 568 place count 4574 transition count 7983
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 579 place count 4563 transition count 7928
Iterating global reduction 2 with 11 rules applied. Total rules applied 590 place count 4563 transition count 7928
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 5 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 658 place count 4529 transition count 7894
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 677 place count 4510 transition count 7875
Iterating global reduction 2 with 19 rules applied. Total rules applied 696 place count 4510 transition count 7875
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 696 place count 4510 transition count 7866
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 714 place count 4501 transition count 7866
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 732 place count 4483 transition count 7776
Iterating global reduction 2 with 18 rules applied. Total rules applied 750 place count 4483 transition count 7776
Applied a total of 750 rules in 3359 ms. Remains 4483 /4858 variables (removed 375) and now considering 7776/8271 (removed 495) transitions.
[2023-03-23 14:05:00] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
// Phase 1: matrix 7176 rows 4483 cols
[2023-03-23 14:05:00] [INFO ] Computed 937 place invariants in 196 ms
[2023-03-23 14:05:05] [INFO ] Implicit Places using invariants in 4540 ms returned []
[2023-03-23 14:05:05] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:05:05] [INFO ] Invariant cache hit.
[2023-03-23 14:05:08] [INFO ] Implicit Places using invariants and state equation in 3424 ms returned []
Implicit Place search using SMT with State Equation took 7967 ms to find 0 implicit places.
[2023-03-23 14:05:09] [INFO ] Redundant transitions in 602 ms returned []
[2023-03-23 14:05:09] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:05:09] [INFO ] Invariant cache hit.
[2023-03-23 14:05:13] [INFO ] Dead Transitions using invariants and state equation in 4307 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4483/4858 places, 7776/8271 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 16247 ms. Remains : 4483/4858 places, 7776/8271 transitions.
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}]], initial=1, aps=[p0:(LEQ s1682 s3763)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2744 reset in 1241 ms.
Product exploration explored 100000 steps with 2747 reset in 1232 ms.
Computed a total of 1884 stabilizing places and 2600 stable transitions
Computed a total of 1884 stabilizing places and 2600 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 145 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 33 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 274 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27593 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27593 steps, saw 12785 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:05:19] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:05:19] [INFO ] Invariant cache hit.
[2023-03-23 14:05:20] [INFO ] After 445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:05:20] [INFO ] [Nat]Absence check using 49 positive place invariants in 62 ms returned sat
[2023-03-23 14:05:20] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 266 ms returned sat
[2023-03-23 14:05:25] [INFO ] After 4099ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:05:25] [INFO ] State equation strengthened by 2802 read => feed constraints.
[2023-03-23 14:05:27] [INFO ] After 2059ms SMT Verify possible using 2802 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:05:31] [INFO ] Deduced a trap composed of 727 places in 4233 ms of which 5 ms to minimize.
[2023-03-23 14:05:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4662 ms
[2023-03-23 14:05:31] [INFO ] After 6870ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 256 ms.
[2023-03-23 14:05:32] [INFO ] After 12136ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 4483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4483/4483 places, 7776/7776 transitions.
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 336 place count 4483 transition count 9640
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 672 place count 4147 transition count 9640
Applied a total of 672 rules in 1284 ms. Remains 4147 /4483 variables (removed 336) and now considering 9640/7776 (removed -1864) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1284 ms. Remains : 4147/4483 places, 9640/7776 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 322 ms. (steps per millisecond=31 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26261 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26261 steps, saw 11943 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:05:36] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2023-03-23 14:05:37] [INFO ] Computed 937 place invariants in 222 ms
[2023-03-23 14:05:37] [INFO ] After 416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:05:37] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-23 14:05:38] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 225 ms returned sat
[2023-03-23 14:05:42] [INFO ] After 4357ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:05:42] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:05:46] [INFO ] After 4153ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:05:51] [INFO ] Deduced a trap composed of 468 places in 4415 ms of which 5 ms to minimize.
[2023-03-23 14:05:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4926 ms
[2023-03-23 14:05:51] [INFO ] After 9315ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 504 ms.
[2023-03-23 14:05:52] [INFO ] After 14981ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 575 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 575 ms. Remains : 4147/4147 places, 9640/9640 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 547 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
[2023-03-23 14:05:53] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
[2023-03-23 14:05:53] [INFO ] Invariant cache hit.
[2023-03-23 14:05:58] [INFO ] Implicit Places using invariants in 4943 ms returned []
[2023-03-23 14:05:58] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
[2023-03-23 14:05:58] [INFO ] Invariant cache hit.
[2023-03-23 14:06:03] [INFO ] Implicit Places using invariants and state equation in 4874 ms returned []
Implicit Place search using SMT with State Equation took 9856 ms to find 0 implicit places.
[2023-03-23 14:06:04] [INFO ] Redundant transitions in 915 ms returned []
[2023-03-23 14:06:04] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
[2023-03-23 14:06:04] [INFO ] Invariant cache hit.
[2023-03-23 14:06:09] [INFO ] Dead Transitions using invariants and state equation in 5002 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16344 ms. Remains : 4147/4147 places, 9640/9640 transitions.
Graph (trivial) has 3277 edges and 4147 vertex of which 25 / 4147 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 28047 edges and 4123 vertex of which 4101 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 3715 transition count 7911
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3473 transition count 7430
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 680 rules applied. Total rules applied 1648 place count 3232 transition count 6991
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2283 place count 2993 transition count 6595
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2841 place count 2794 transition count 6236
Ensure Unique test removed 35 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 519 rules applied. Total rules applied 3360 place count 2597 transition count 5914
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3810 place count 2435 transition count 5626
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4224 place count 2275 transition count 5372
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4576 place count 2147 transition count 5148
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4896 place count 2021 transition count 4954
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5162 place count 1923 transition count 4786
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5400 place count 1827 transition count 4644
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5592 place count 1755 transition count 4524
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 168 rules applied. Total rules applied 5760 place count 1685 transition count 4426
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 14 with 129 rules applied. Total rules applied 5889 place count 1635 transition count 4347
Ensure Unique test removed 16 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 15 with 107 rules applied. Total rules applied 5996 place count 1588 transition count 4287
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 6074 place count 1557 transition count 4240
Ensure Unique test removed 11 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 63 rules applied. Total rules applied 6137 place count 1528 transition count 4206
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6179 place count 1510 transition count 4182
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6209 place count 1494 transition count 4168
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6225 place count 1486 transition count 4160
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6235 place count 1480 transition count 4156
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6241 place count 1476 transition count 4154
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 250 Pre rules applied. Total rules applied 6241 place count 1476 transition count 3904
Deduced a syphon composed of 250 places in 1 ms
Ensure Unique test removed 250 places
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 23 with 750 rules applied. Total rules applied 6991 place count 976 transition count 3904
Discarding 264 places :
Symmetric choice reduction at 23 with 264 rule applications. Total rules 7255 place count 712 transition count 3640
Iterating global reduction 23 with 264 rules applied. Total rules applied 7519 place count 712 transition count 3640
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 7519 place count 712 transition count 3639
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7521 place count 711 transition count 3639
Discarding 550 places :
Symmetric choice reduction at 23 with 550 rule applications. Total rules 8071 place count 161 transition count 889
Iterating global reduction 23 with 550 rules applied. Total rules applied 8621 place count 161 transition count 889
Ensure Unique test removed 550 transitions
Reduce isomorphic transitions removed 550 transitions.
Iterating post reduction 23 with 550 rules applied. Total rules applied 9171 place count 161 transition count 339
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 24 with 52 rules applied. Total rules applied 9223 place count 134 transition count 314
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 24 with 10 rules applied. Total rules applied 9233 place count 134 transition count 304
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 9243 place count 124 transition count 304
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 9265 place count 102 transition count 194
Ensure Unique test removed 21 places
Iterating global reduction 25 with 43 rules applied. Total rules applied 9308 place count 81 transition count 194
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 9330 place count 81 transition count 172
Discarding 21 places :
Symmetric choice reduction at 26 with 21 rule applications. Total rules 9351 place count 60 transition count 67
Iterating global reduction 26 with 21 rules applied. Total rules applied 9372 place count 60 transition count 67
Discarding 21 places :
Symmetric choice reduction at 26 with 21 rule applications. Total rules 9393 place count 39 transition count 46
Iterating global reduction 26 with 21 rules applied. Total rules applied 9414 place count 39 transition count 46
Applied a total of 9414 rules in 5169 ms. Remains 39 /4147 variables (removed 4108) and now considering 46/9640 (removed 9594) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 46 rows 39 cols
[2023-03-23 14:06:14] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-23 14:06:14] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:06:14] [INFO ] [Nat]Absence check using 4 positive place invariants in 5 ms returned sat
[2023-03-23 14:06:14] [INFO ] [Nat]Absence check using 4 positive and 13 generalized place invariants in 2 ms returned sat
[2023-03-23 14:06:14] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:06:14] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-23 14:06:14] [INFO ] After 47ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 151 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 42 ms :[true, (NOT p0)]
Support contains 2 out of 4483 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 4483/4483 places, 7776/7776 transitions.
Applied a total of 0 rules in 586 ms. Remains 4483 /4483 variables (removed 0) and now considering 7776/7776 (removed 0) transitions.
[2023-03-23 14:06:15] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
// Phase 1: matrix 7176 rows 4483 cols
[2023-03-23 14:06:15] [INFO ] Computed 937 place invariants in 190 ms
[2023-03-23 14:06:19] [INFO ] Implicit Places using invariants in 4466 ms returned []
[2023-03-23 14:06:19] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:06:19] [INFO ] Invariant cache hit.
[2023-03-23 14:06:23] [INFO ] Implicit Places using invariants and state equation in 3263 ms returned []
Implicit Place search using SMT with State Equation took 7755 ms to find 0 implicit places.
[2023-03-23 14:06:23] [INFO ] Redundant transitions in 584 ms returned []
[2023-03-23 14:06:23] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:06:23] [INFO ] Invariant cache hit.
[2023-03-23 14:06:27] [INFO ] Dead Transitions using invariants and state equation in 4098 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13049 ms. Remains : 4483/4483 places, 7776/7776 transitions.
Computed a total of 1884 stabilizing places and 2600 stable transitions
Computed a total of 1884 stabilizing places and 2600 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Incomplete random walk after 10000 steps, including 273 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 27127 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 27127 steps, saw 12574 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:06:31] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:06:31] [INFO ] Invariant cache hit.
[2023-03-23 14:06:31] [INFO ] After 428ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:06:32] [INFO ] [Nat]Absence check using 49 positive place invariants in 64 ms returned sat
[2023-03-23 14:06:32] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 256 ms returned sat
[2023-03-23 14:06:36] [INFO ] After 4062ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:06:36] [INFO ] State equation strengthened by 2802 read => feed constraints.
[2023-03-23 14:06:38] [INFO ] After 1921ms SMT Verify possible using 2802 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:06:43] [INFO ] Deduced a trap composed of 727 places in 4230 ms of which 5 ms to minimize.
[2023-03-23 14:06:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4656 ms
[2023-03-23 14:06:43] [INFO ] After 6740ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-23 14:06:43] [INFO ] After 11875ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 4483 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4483/4483 places, 7776/7776 transitions.
Free-agglomeration rule (complex) applied 336 times.
Iterating global reduction 0 with 336 rules applied. Total rules applied 336 place count 4483 transition count 9640
Reduce places removed 336 places and 0 transitions.
Iterating post reduction 0 with 336 rules applied. Total rules applied 672 place count 4147 transition count 9640
Applied a total of 672 rules in 1253 ms. Remains 4147 /4483 variables (removed 336) and now considering 9640/7776 (removed -1864) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1253 ms. Remains : 4147/4483 places, 9640/7776 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26424 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26424 steps, saw 11999 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:06:48] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
// Phase 1: matrix 8754 rows 4147 cols
[2023-03-23 14:06:48] [INFO ] Computed 937 place invariants in 199 ms
[2023-03-23 14:06:48] [INFO ] After 381ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:06:49] [INFO ] [Nat]Absence check using 49 positive place invariants in 57 ms returned sat
[2023-03-23 14:06:49] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 222 ms returned sat
[2023-03-23 14:06:53] [INFO ] After 4141ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:06:53] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:06:57] [INFO ] After 4009ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:07:02] [INFO ] Deduced a trap composed of 468 places in 4052 ms of which 3 ms to minimize.
[2023-03-23 14:07:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4519 ms
[2023-03-23 14:07:02] [INFO ] After 8746ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 438 ms.
[2023-03-23 14:07:02] [INFO ] After 14111ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 4147 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 537 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 538 ms. Remains : 4147/4147 places, 9640/9640 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4147/4147 places, 9640/9640 transitions.
Applied a total of 0 rules in 540 ms. Remains 4147 /4147 variables (removed 0) and now considering 9640/9640 (removed 0) transitions.
[2023-03-23 14:07:04] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
[2023-03-23 14:07:04] [INFO ] Invariant cache hit.
[2023-03-23 14:07:08] [INFO ] Implicit Places using invariants in 4727 ms returned []
[2023-03-23 14:07:08] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
[2023-03-23 14:07:08] [INFO ] Invariant cache hit.
[2023-03-23 14:07:13] [INFO ] Implicit Places using invariants and state equation in 4645 ms returned []
Implicit Place search using SMT with State Equation took 9384 ms to find 0 implicit places.
[2023-03-23 14:07:14] [INFO ] Redundant transitions in 917 ms returned []
[2023-03-23 14:07:14] [INFO ] Flow matrix only has 8754 transitions (discarded 886 similar events)
[2023-03-23 14:07:14] [INFO ] Invariant cache hit.
[2023-03-23 14:07:19] [INFO ] Dead Transitions using invariants and state equation in 4831 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15679 ms. Remains : 4147/4147 places, 9640/9640 transitions.
Graph (trivial) has 3277 edges and 4147 vertex of which 25 / 4147 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 28047 edges and 4123 vertex of which 4101 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 385 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 3715 transition count 7911
Ensure Unique test removed 1 places
Reduce places removed 242 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 723 rules applied. Total rules applied 968 place count 3473 transition count 7430
Ensure Unique test removed 1 places
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 199 transitions
Trivial Post-agglo rules discarded 199 transitions
Performed 199 trivial Post agglomeration. Transition count delta: 199
Iterating post reduction 2 with 680 rules applied. Total rules applied 1648 place count 3232 transition count 6991
Ensure Unique test removed 40 places
Reduce places removed 239 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 197 transitions
Reduce isomorphic transitions removed 199 transitions.
Drop transitions removed 197 transitions
Trivial Post-agglo rules discarded 197 transitions
Performed 197 trivial Post agglomeration. Transition count delta: 197
Iterating post reduction 3 with 635 rules applied. Total rules applied 2283 place count 2993 transition count 6595
Ensure Unique test removed 2 places
Reduce places removed 199 places and 0 transitions.
Drop transitions removed 35 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 197 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2841 place count 2794 transition count 6236
Ensure Unique test removed 35 places
Reduce places removed 197 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 519 rules applied. Total rules applied 3360 place count 2597 transition count 5914
Ensure Unique test removed 2 places
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 450 rules applied. Total rules applied 3810 place count 2435 transition count 5626
Ensure Unique test removed 32 places
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 414 rules applied. Total rules applied 4224 place count 2275 transition count 5372
Ensure Unique test removed 2 places
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 352 rules applied. Total rules applied 4576 place count 2147 transition count 5148
Ensure Unique test removed 28 places
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 320 rules applied. Total rules applied 4896 place count 2021 transition count 4954
Ensure Unique test removed 2 places
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 266 rules applied. Total rules applied 5162 place count 1923 transition count 4786
Ensure Unique test removed 24 places
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 238 rules applied. Total rules applied 5400 place count 1827 transition count 4644
Ensure Unique test removed 2 places
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 192 rules applied. Total rules applied 5592 place count 1755 transition count 4524
Ensure Unique test removed 20 places
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 168 rules applied. Total rules applied 5760 place count 1685 transition count 4426
Ensure Unique test removed 2 places
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 14 with 129 rules applied. Total rules applied 5889 place count 1635 transition count 4347
Ensure Unique test removed 16 places
Reduce places removed 47 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 29 transitions
Reduce isomorphic transitions removed 31 transitions.
Drop transitions removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 15 with 107 rules applied. Total rules applied 5996 place count 1588 transition count 4287
Ensure Unique test removed 2 places
Reduce places removed 31 places and 0 transitions.
Drop transitions removed 11 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 29 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 6074 place count 1557 transition count 4240
Ensure Unique test removed 11 places
Reduce places removed 29 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 63 rules applied. Total rules applied 6137 place count 1528 transition count 4206
Ensure Unique test removed 2 places
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 42 rules applied. Total rules applied 6179 place count 1510 transition count 4182
Ensure Unique test removed 8 places
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 30 rules applied. Total rules applied 6209 place count 1494 transition count 4168
Ensure Unique test removed 2 places
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 16 rules applied. Total rules applied 6225 place count 1486 transition count 4160
Ensure Unique test removed 4 places
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 21 with 10 rules applied. Total rules applied 6235 place count 1480 transition count 4156
Ensure Unique test removed 2 places
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 22 with 6 rules applied. Total rules applied 6241 place count 1476 transition count 4154
Performed 250 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 250 Pre rules applied. Total rules applied 6241 place count 1476 transition count 3904
Deduced a syphon composed of 250 places in 1 ms
Ensure Unique test removed 250 places
Reduce places removed 500 places and 0 transitions.
Iterating global reduction 23 with 750 rules applied. Total rules applied 6991 place count 976 transition count 3904
Discarding 264 places :
Symmetric choice reduction at 23 with 264 rule applications. Total rules 7255 place count 712 transition count 3640
Iterating global reduction 23 with 264 rules applied. Total rules applied 7519 place count 712 transition count 3640
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 23 with 1 Pre rules applied. Total rules applied 7519 place count 712 transition count 3639
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 23 with 2 rules applied. Total rules applied 7521 place count 711 transition count 3639
Discarding 550 places :
Symmetric choice reduction at 23 with 550 rule applications. Total rules 8071 place count 161 transition count 889
Iterating global reduction 23 with 550 rules applied. Total rules applied 8621 place count 161 transition count 889
Ensure Unique test removed 550 transitions
Reduce isomorphic transitions removed 550 transitions.
Iterating post reduction 23 with 550 rules applied. Total rules applied 9171 place count 161 transition count 339
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 2 places
Reduce places removed 27 places and 0 transitions.
Iterating global reduction 24 with 52 rules applied. Total rules applied 9223 place count 134 transition count 314
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 24 with 10 rules applied. Total rules applied 9233 place count 134 transition count 304
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 9243 place count 124 transition count 304
Discarding 22 places :
Symmetric choice reduction at 25 with 22 rule applications. Total rules 9265 place count 102 transition count 194
Ensure Unique test removed 21 places
Iterating global reduction 25 with 43 rules applied. Total rules applied 9308 place count 81 transition count 194
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 25 with 22 rules applied. Total rules applied 9330 place count 81 transition count 172
Discarding 21 places :
Symmetric choice reduction at 26 with 21 rule applications. Total rules 9351 place count 60 transition count 67
Iterating global reduction 26 with 21 rules applied. Total rules applied 9372 place count 60 transition count 67
Discarding 21 places :
Symmetric choice reduction at 26 with 21 rule applications. Total rules 9393 place count 39 transition count 46
Iterating global reduction 26 with 21 rules applied. Total rules applied 9414 place count 39 transition count 46
Applied a total of 9414 rules in 5025 ms. Remains 39 /4147 variables (removed 4108) and now considering 46/9640 (removed 9594) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 46 rows 39 cols
[2023-03-23 14:07:24] [INFO ] Computed 17 place invariants in 0 ms
[2023-03-23 14:07:24] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:07:24] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 14:07:24] [INFO ] [Nat]Absence check using 4 positive and 13 generalized place invariants in 3 ms returned sat
[2023-03-23 14:07:24] [INFO ] After 12ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:07:24] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-23 14:07:24] [INFO ] After 51ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 160 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 49 ms :[true, (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[true, (NOT p0)]
Product exploration explored 100000 steps with 2743 reset in 1325 ms.
Product exploration explored 100000 steps with 2745 reset in 1353 ms.
Built C files in :
/tmp/ltsmin9417054943048642756
[2023-03-23 14:07:27] [INFO ] Too many transitions (7776) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:07:27] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9417054943048642756
Running compilation step : cd /tmp/ltsmin9417054943048642756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9417054943048642756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9417054943048642756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 2 out of 4483 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4483/4483 places, 7776/7776 transitions.
Applied a total of 0 rules in 612 ms. Remains 4483 /4483 variables (removed 0) and now considering 7776/7776 (removed 0) transitions.
[2023-03-23 14:07:31] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
// Phase 1: matrix 7176 rows 4483 cols
[2023-03-23 14:07:31] [INFO ] Computed 937 place invariants in 198 ms
[2023-03-23 14:07:35] [INFO ] Implicit Places using invariants in 4256 ms returned []
[2023-03-23 14:07:35] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:07:35] [INFO ] Invariant cache hit.
[2023-03-23 14:07:38] [INFO ] Implicit Places using invariants and state equation in 3274 ms returned []
Implicit Place search using SMT with State Equation took 7548 ms to find 0 implicit places.
[2023-03-23 14:07:39] [INFO ] Redundant transitions in 576 ms returned []
[2023-03-23 14:07:39] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:07:39] [INFO ] Invariant cache hit.
[2023-03-23 14:07:43] [INFO ] Dead Transitions using invariants and state equation in 4317 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13071 ms. Remains : 4483/4483 places, 7776/7776 transitions.
Built C files in :
/tmp/ltsmin2459871316597795726
[2023-03-23 14:07:44] [INFO ] Too many transitions (7776) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:07:44] [INFO ] Built C files in 84ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2459871316597795726
Running compilation step : cd /tmp/ltsmin2459871316597795726;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2459871316597795726;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2459871316597795726;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 14:07:47] [INFO ] Flatten gal took : 202 ms
[2023-03-23 14:07:48] [INFO ] Flatten gal took : 204 ms
[2023-03-23 14:07:48] [INFO ] Time to serialize gal into /tmp/LTL17914867991039615271.gal : 45 ms
[2023-03-23 14:07:48] [INFO ] Time to serialize properties into /tmp/LTL16287194650810118282.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17914867991039615271.gal' '-t' 'CGAL' '-hoa' '/tmp/aut2578719485471625647.hoa' '-atoms' '/tmp/LTL16287194650810118282.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL16287194650810118282.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut2578719485471625647.hoa
Detected timeout of ITS tools.
[2023-03-23 14:08:03] [INFO ] Flatten gal took : 205 ms
[2023-03-23 14:08:03] [INFO ] Flatten gal took : 212 ms
[2023-03-23 14:08:03] [INFO ] Time to serialize gal into /tmp/LTL15883340756203496014.gal : 34 ms
[2023-03-23 14:08:03] [INFO ] Time to serialize properties into /tmp/LTL6351868512298190440.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL15883340756203496014.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6351868512298190440.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(Node7ThinksNode9ShouldBeNodeMasterToReplaceNode14<=Node23ThinksNode15ShouldBeNodeMasterToReplaceNode14)")&&((G("(Node21WantsTo...300
Formula 0 simplified : F(!"(Node7ThinksNode9ShouldBeNodeMasterToReplaceNode14<=Node23ThinksNode15ShouldBeNodeMasterToReplaceNode14)" | (F!"(Node21WantsToMa...293
Detected timeout of ITS tools.
[2023-03-23 14:08:19] [INFO ] Flatten gal took : 207 ms
[2023-03-23 14:08:19] [INFO ] Applying decomposition
[2023-03-23 14:08:19] [INFO ] Flatten gal took : 227 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph15497955491753380548.txt' '-o' '/tmp/graph15497955491753380548.bin' '-w' '/tmp/graph15497955491753380548.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph15497955491753380548.bin' '-l' '-1' '-v' '-w' '/tmp/graph15497955491753380548.weights' '-q' '0' '-e' '0.001'
[2023-03-23 14:08:19] [INFO ] Decomposing Gal with order
[2023-03-23 14:08:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 14:08:21] [INFO ] Removed a total of 6504 redundant transitions.
[2023-03-23 14:08:21] [INFO ] Flatten gal took : 772 ms
[2023-03-23 14:08:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 990 labels/synchronizations in 134 ms.
[2023-03-23 14:08:22] [INFO ] Time to serialize gal into /tmp/LTL9366393363491512650.gal : 54 ms
[2023-03-23 14:08:22] [INFO ] Time to serialize properties into /tmp/LTL11416347446222100216.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9366393363491512650.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL11416347446222100216.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(gu184.Node7ThinksNode9ShouldBeNodeMasterToReplaceNode14<=gu184.Node23ThinksNode15ShouldBeNodeMasterToReplaceNode14)")&&((G("(g...336
Formula 0 simplified : F(!"(gu184.Node7ThinksNode9ShouldBeNodeMasterToReplaceNode14<=gu184.Node23ThinksNode15ShouldBeNodeMasterToReplaceNode14)" | (F!"(gi0...329
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2085503043449146579
[2023-03-23 14:08:37] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2085503043449146579
Running compilation step : cd /tmp/ltsmin2085503043449146579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2085503043449146579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2085503043449146579;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-08 finished in 223167 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 3 out of 4858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 4829 transition count 8238
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 4829 transition count 8238
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 86 place count 4801 transition count 8178
Iterating global reduction 0 with 28 rules applied. Total rules applied 114 place count 4801 transition count 8178
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 133 place count 4782 transition count 8083
Iterating global reduction 0 with 19 rules applied. Total rules applied 152 place count 4782 transition count 8083
Applied a total of 152 rules in 1979 ms. Remains 4782 /4858 variables (removed 76) and now considering 8083/8271 (removed 188) transitions.
[2023-03-23 14:08:42] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
// Phase 1: matrix 7483 rows 4782 cols
[2023-03-23 14:08:42] [INFO ] Computed 937 place invariants in 193 ms
[2023-03-23 14:08:46] [INFO ] Implicit Places using invariants in 3642 ms returned []
[2023-03-23 14:08:46] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
[2023-03-23 14:08:46] [INFO ] Invariant cache hit.
[2023-03-23 14:08:49] [INFO ] Implicit Places using invariants and state equation in 3376 ms returned []
Implicit Place search using SMT with State Equation took 7042 ms to find 0 implicit places.
[2023-03-23 14:08:49] [INFO ] Flow matrix only has 7483 transitions (discarded 600 similar events)
[2023-03-23 14:08:49] [INFO ] Invariant cache hit.
[2023-03-23 14:08:54] [INFO ] Dead Transitions using invariants and state equation in 4720 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4782/4858 places, 8083/8271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13745 ms. Remains : 4782/4858 places, 8083/8271 transitions.
Stuttering acceptance computed with spot in 158 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (GT s3312 s2234) (GT 3 s2561))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-09 finished in 13937 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1)&&X(X(G(!p1)))))'
Support contains 4 out of 4858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Discarding 29 places :
Symmetric choice reduction at 0 with 29 rule applications. Total rules 29 place count 4829 transition count 8238
Iterating global reduction 0 with 29 rules applied. Total rules applied 58 place count 4829 transition count 8238
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 86 place count 4801 transition count 8170
Iterating global reduction 0 with 28 rules applied. Total rules applied 114 place count 4801 transition count 8170
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 131 place count 4784 transition count 8085
Iterating global reduction 0 with 17 rules applied. Total rules applied 148 place count 4784 transition count 8085
Applied a total of 148 rules in 2022 ms. Remains 4784 /4858 variables (removed 74) and now considering 8085/8271 (removed 186) transitions.
[2023-03-23 14:08:56] [INFO ] Flow matrix only has 7485 transitions (discarded 600 similar events)
// Phase 1: matrix 7485 rows 4784 cols
[2023-03-23 14:08:56] [INFO ] Computed 937 place invariants in 189 ms
[2023-03-23 14:09:00] [INFO ] Implicit Places using invariants in 3495 ms returned []
[2023-03-23 14:09:00] [INFO ] Flow matrix only has 7485 transitions (discarded 600 similar events)
[2023-03-23 14:09:00] [INFO ] Invariant cache hit.
[2023-03-23 14:09:03] [INFO ] Implicit Places using invariants and state equation in 3204 ms returned []
Implicit Place search using SMT with State Equation took 6718 ms to find 0 implicit places.
[2023-03-23 14:09:03] [INFO ] Flow matrix only has 7485 transitions (discarded 600 similar events)
[2023-03-23 14:09:03] [INFO ] Invariant cache hit.
[2023-03-23 14:09:07] [INFO ] Dead Transitions using invariants and state equation in 4726 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4784/4858 places, 8085/8271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13467 ms. Remains : 4784/4858 places, 8085/8271 transitions.
Stuttering acceptance computed with spot in 1084 ms :[p1, true, true, p1, true]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=p1, acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}], [{ cond=p1, acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}, { cond=p1, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={0} source=4 dest: 4}]], initial=1, aps=[p1:(LEQ s2666 s1520), p0:(LEQ s820 s4156)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 2 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-10 finished in 14592 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((F(p0)&&F(G(p1))))&&F(p2)))))'
Support contains 6 out of 4858 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 4830 transition count 8243
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 4830 transition count 8243
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 84 place count 4802 transition count 8183
Iterating global reduction 0 with 28 rules applied. Total rules applied 112 place count 4802 transition count 8183
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 131 place count 4783 transition count 8088
Iterating global reduction 0 with 19 rules applied. Total rules applied 150 place count 4783 transition count 8088
Applied a total of 150 rules in 2012 ms. Remains 4783 /4858 variables (removed 75) and now considering 8088/8271 (removed 183) transitions.
[2023-03-23 14:09:11] [INFO ] Flow matrix only has 7488 transitions (discarded 600 similar events)
// Phase 1: matrix 7488 rows 4783 cols
[2023-03-23 14:09:11] [INFO ] Computed 937 place invariants in 177 ms
[2023-03-23 14:09:14] [INFO ] Implicit Places using invariants in 3591 ms returned []
[2023-03-23 14:09:14] [INFO ] Flow matrix only has 7488 transitions (discarded 600 similar events)
[2023-03-23 14:09:14] [INFO ] Invariant cache hit.
[2023-03-23 14:09:17] [INFO ] Implicit Places using invariants and state equation in 3125 ms returned []
Implicit Place search using SMT with State Equation took 6731 ms to find 0 implicit places.
[2023-03-23 14:09:17] [INFO ] Flow matrix only has 7488 transitions (discarded 600 similar events)
[2023-03-23 14:09:17] [INFO ] Invariant cache hit.
[2023-03-23 14:09:22] [INFO ] Dead Transitions using invariants and state equation in 4494 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4783/4858 places, 8088/8271 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13238 ms. Remains : 4783/4858 places, 8088/8271 transitions.
Stuttering acceptance computed with spot in 342 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}, { cond=(NOT p2), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s2139 s1373), p1:(LEQ s2267 s1317), p2:(LEQ s2027 s1964)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 1935 reset in 967 ms.
Product exploration explored 100000 steps with 1934 reset in 1010 ms.
Computed a total of 2159 stabilizing places and 2887 stable transitions
Computed a total of 2159 stabilizing places and 2887 stable transitions
Detected a total of 2159/4783 stabilizing places and 2887/8088 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), true, (X (X p2)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 395 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 146 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 193 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 36 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:09:25] [INFO ] Flow matrix only has 7488 transitions (discarded 600 similar events)
[2023-03-23 14:09:25] [INFO ] Invariant cache hit.
[2023-03-23 14:09:25] [INFO ] After 492ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:09:26] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2023-03-23 14:09:26] [INFO ] [Nat]Absence check using 47 positive and 890 generalized place invariants in 296 ms returned sat
[2023-03-23 14:09:30] [INFO ] After 4022ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:09:30] [INFO ] State equation strengthened by 2814 read => feed constraints.
[2023-03-23 14:09:31] [INFO ] After 471ms SMT Verify possible using 2814 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:09:36] [INFO ] Deduced a trap composed of 470 places in 4522 ms of which 5 ms to minimize.
[2023-03-23 14:09:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4995 ms
[2023-03-23 14:09:36] [INFO ] After 5616ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 240 ms.
[2023-03-23 14:09:36] [INFO ] After 10856ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4783 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4783/4783 places, 8088/8088 transitions.
Performed 269 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 269 Pre rules applied. Total rules applied 0 place count 4783 transition count 7819
Deduced a syphon composed of 269 places in 5 ms
Reduce places removed 269 places and 0 transitions.
Iterating global reduction 0 with 538 rules applied. Total rules applied 538 place count 4514 transition count 7819
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 540 place count 4512 transition count 7813
Iterating global reduction 0 with 2 rules applied. Total rules applied 542 place count 4512 transition count 7813
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 543 place count 4511 transition count 7808
Iterating global reduction 0 with 1 rules applied. Total rules applied 544 place count 4511 transition count 7808
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 594 place count 4486 transition count 7783
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 931 place count 4486 transition count 9642
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 1268 place count 4149 transition count 9642
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 1293 place count 4149 transition count 9642
Applied a total of 1293 rules in 3413 ms. Remains 4149 /4783 variables (removed 634) and now considering 9642/8088 (removed -1554) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3413 ms. Remains : 4149/4783 places, 9642/8088 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 311 ms. (steps per millisecond=32 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25548 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25548 steps, saw 11621 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:09:43] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
// Phase 1: matrix 8756 rows 4149 cols
[2023-03-23 14:09:43] [INFO ] Computed 937 place invariants in 226 ms
[2023-03-23 14:09:44] [INFO ] After 442ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:09:44] [INFO ] [Nat]Absence check using 49 positive place invariants in 59 ms returned sat
[2023-03-23 14:09:45] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 239 ms returned sat
[2023-03-23 14:09:49] [INFO ] After 4049ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:09:49] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:09:50] [INFO ] After 981ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:09:50] [INFO ] After 1493ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 304 ms.
[2023-03-23 14:09:50] [INFO ] After 6683ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 566 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 566 ms. Remains : 4149/4149 places, 9642/9642 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 553 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
[2023-03-23 14:09:52] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
[2023-03-23 14:09:52] [INFO ] Invariant cache hit.
[2023-03-23 14:09:59] [INFO ] Implicit Places using invariants in 7681 ms returned [4, 7, 9, 10, 11, 12, 14, 15, 19, 25, 33, 43, 55, 69, 85, 103, 123, 145, 168, 190, 191, 192, 193, 194, 195, 215, 233, 249, 263, 275, 285, 293, 299, 303, 305, 318, 324, 326, 327, 328, 329, 330, 331, 333, 337, 343, 351, 361, 373, 387, 403, 421, 441, 462, 482, 483, 484, 485, 486, 487, 505, 521, 535, 547, 557, 565, 571, 575, 577, 579, 592, 598, 600, 601, 602, 603, 604, 605, 607, 609, 613, 619, 627, 637, 649, 663, 679, 697, 716, 734, 735, 736, 737, 738, 739, 755, 769, 781, 791, 799, 805, 809, 811, 813, 815, 828, 834, 836, 837, 838, 839, 840, 841, 843, 845, 847, 851, 857, 865, 875, 887, 901, 917, 934, 950, 951, 952, 953, 954, 955, 969, 981, 991, 999, 1005, 1009, 1011, 1013, 1015, 1017, 1030, 1036, 1038, 1039, 1040, 1041, 1042, 1043, 1045, 1047, 1049, 1051, 1055, 1061, 1069, 1079, 1091, 1105, 1120, 1134, 1135, 1136, 1137, 1138, 1139, 1151, 1161, 1169, 1175, 1179, 1181, 1183, 1185, 1187, 1189, 1202, 1208, 1210, 1211, 1212, 1213, 1214, 1215, 1217, 1219, 1221, 1223, 1225, 1229, 1235, 1243, 1253, 1265, 1278, 1290, 1291, 1292, 1293, 1294, 1295, 1305, 1313, 1319, 1323, 1325, 1327, 1329, 1331, 1333, 1335, 1348, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1363, 1365, 1367, 1369, 1371, 1373, 1377, 1383, 1391, 1401, 1412, 1422, 1423, 1424, 1425, 1426, 1427, 1435, 1441, 1445, 1447, 1449, 1451, 1453, 1455, 1457, 1459, 1472, 1478, 1480, 1481, 1482, 1483, 1484, 1485, 1487, 1489, 1491, 1493, 1495, 1497, 1499, 1503, 1509, 1517, 1526, 1534, 1535, 1536, 1537, 1538, 1539, 1545, 1549, 1551, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1578, 1584, 1586, 1587, 1588, 1589, 1590, 1591, 1593, 1595, 1597, 1599, 1601, 1603, 1605, 1607, 1611, 1617, 1624, 1630, 1631, 1632, 1633, 1634, 1635, 1639, 1641, 1643, 1645, 1647, 1651, 1653, 1655, 1657, 1670, 1676, 1678, 1679, 1680, 1681, 1682, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1705, 1710, 1714, 1715, 1716, 1717, 1718, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1752, 1758, 1760, 1761, 1762, 1763, 1764, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1788, 1790, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1828, 1834, 1836, 1837, 1838, 1840, 1841, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1866, 1867, 1868, 1869, 1870, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1904, 1906, 1909, 1911, 1912, 1913, 1914, 1915, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1940, 1941, 1942, 1943, 1944, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1978, 1984, 1986, 1987, 1988, 1989, 1990, 1991, 1993, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2053, 2059, 2061, 2062, 2063, 2064, 2065, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2080, 2082, 2084, 2086, 2088, 2091, 2092, 2093, 2094, 2095, 2096, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2129, 2135, 2137, 2138, 2139, 2140, 2141, 2142, 2144, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2166, 2171, 2172, 2173, 2174, 2175, 2176, 2180, 2182, 2184, 2186, 2188, 2190, 2192, 2194, 2196, 2198, 2211, 2217, 2219, 2220, 2221, 2222, 2223, 2224, 2226, 2228, 2230, 2232, 2234, 2236, 2238, 2240, 2242, 2246, 2252, 2259, 2260, 2261, 2262, 2263, 2264, 2270, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2288, 2290, 2303, 2309, 2311, 2312, 2313, 2314, 2315, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2330, 2332, 2336, 2342, 2350, 2359, 2360, 2361, 2362, 2363, 2364, 2372, 2378, 2382, 2384, 2386, 2388, 2390, 2392, 2394, 2396, 2409, 2415, 2417, 2418, 2419, 2420, 2421, 2422, 2424, 2426, 2428, 2430, 2432, 2434, 2436, 2440, 2446, 2454, 2464, 2475, 2476, 2477, 2478, 2479, 2480, 2490, 2498, 2504, 2508, 2510, 2512, 2514, 2516, 2518, 2520, 2533, 2539, 2541, 2542, 2543, 2544, 2545, 2546, 2548, 2550, 2552, 2554, 2556, 2558, 2562, 2568, 2576, 2586, 2598, 2611, 2612, 2613, 2614, 2615, 2616, 2628, 2638, 2646, 2652, 2656, 2658, 2660, 2662, 2664, 2666, 2679, 2685, 2687, 2688, 2689, 2690, 2691, 2692, 2694, 2696, 2698, 2700, 2702, 2706, 2712, 2720, 2730, 2742, 2756, 2771, 2772, 2773, 2774, 2775, 2776, 2790, 2802, 2812, 2820, 2826, 2830, 2832, 2834, 2836, 2838, 2857, 2859, 2860, 2861, 2862, 2863, 2864, 2866, 2868, 2870, 2872, 2876, 2882, 2890, 2900, 2912, 2926, 2942, 2959, 2960, 2961, 2962, 2963, 2964, 2980, 2994, 3006, 3016, 3024, 3030, 3034, 3036, 3038, 3040, 3053, 3059, 3061, 3062, 3063, 3064, 3065, 3066, 3068, 3070, 3072, 3076, 3082, 3090, 3100, 3112, 3126, 3142, 3160, 3179, 3180, 3181, 3182, 3183, 3184, 3202, 3218, 3232, 3244, 3254, 3262, 3268, 3272, 3274, 3276, 3289, 3295, 3297, 3298, 3299, 3300, 3301, 3302, 3304, 3306, 3310, 3316, 3324, 3334, 3346, 3360, 3376, 3394, 3414, 3435, 3436, 3437, 3438, 3439, 3440, 3460, 3478, 3494, 3508, 3520, 3530, 3538, 3544, 3548, 3550, 3563, 3565, 3568, 3570, 3571, 3572, 3573, 3574, 3575, 3577, 3581, 3587, 3595, 3605, 3617, 3631, 3647, 3665, 3685, 3707, 3730, 3731, 3732, 3733, 3734, 3735, 3757, 3777, 3795, 3811, 3825, 3837, 3847, 3855, 3861, 3865, 3878]
Discarding 875 places :
Implicit Place search using SMT only with invariants took 7705 ms to find 875 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3274/4149 places, 9642/9642 transitions.
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 240 place count 3034 transition count 9402
Iterating global reduction 0 with 240 rules applied. Total rules applied 480 place count 3034 transition count 9402
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 719 place count 2795 transition count 9163
Iterating global reduction 0 with 239 rules applied. Total rules applied 958 place count 2795 transition count 9163
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 961 place count 2795 transition count 9160
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 964 place count 2792 transition count 9160
Applied a total of 964 rules in 1479 ms. Remains 2792 /3274 variables (removed 482) and now considering 9160/9642 (removed 482) transitions.
[2023-03-23 14:10:01] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
// Phase 1: matrix 8274 rows 2792 cols
[2023-03-23 14:10:01] [INFO ] Computed 62 place invariants in 181 ms
[2023-03-23 14:10:05] [INFO ] Implicit Places using invariants in 4254 ms returned [1268, 1916]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4262 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2790/4149 places, 9160/9642 transitions.
Applied a total of 0 rules in 513 ms. Remains 2790 /2790 variables (removed 0) and now considering 9160/9160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 14512 ms. Remains : 2790/4149 places, 9160/9642 transitions.
Incomplete random walk after 10000 steps, including 340 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 29879 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 29879 steps, saw 12599 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:10:09] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
// Phase 1: matrix 8274 rows 2790 cols
[2023-03-23 14:10:09] [INFO ] Computed 60 place invariants in 192 ms
[2023-03-23 14:10:09] [INFO ] After 295ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:10:10] [INFO ] [Nat]Absence check using 47 positive place invariants in 38 ms returned sat
[2023-03-23 14:10:10] [INFO ] [Nat]Absence check using 47 positive and 13 generalized place invariants in 6 ms returned sat
[2023-03-23 14:10:12] [INFO ] After 2549ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:10:12] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:10:14] [INFO ] After 1342ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:10:14] [INFO ] After 1760ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 262 ms.
[2023-03-23 14:10:14] [INFO ] After 5021ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 2790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2790/2790 places, 9160/9160 transitions.
Applied a total of 0 rules in 516 ms. Remains 2790 /2790 variables (removed 0) and now considering 9160/9160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 516 ms. Remains : 2790/2790 places, 9160/9160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2790/2790 places, 9160/9160 transitions.
Applied a total of 0 rules in 525 ms. Remains 2790 /2790 variables (removed 0) and now considering 9160/9160 (removed 0) transitions.
[2023-03-23 14:10:15] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
[2023-03-23 14:10:15] [INFO ] Invariant cache hit.
[2023-03-23 14:10:20] [INFO ] Implicit Places using invariants in 4062 ms returned []
[2023-03-23 14:10:20] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
[2023-03-23 14:10:20] [INFO ] Invariant cache hit.
[2023-03-23 14:10:26] [INFO ] Implicit Places using invariants and state equation in 6085 ms returned []
Implicit Place search using SMT with State Equation took 10150 ms to find 0 implicit places.
[2023-03-23 14:10:26] [INFO ] Redundant transitions in 860 ms returned []
[2023-03-23 14:10:26] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
[2023-03-23 14:10:26] [INFO ] Invariant cache hit.
[2023-03-23 14:10:31] [INFO ] Dead Transitions using invariants and state equation in 4521 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16063 ms. Remains : 2790/2790 places, 9160/9160 transitions.
Graph (trivial) has 3040 edges and 2790 vertex of which 25 / 2790 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 10939 edges and 2766 vertex of which 2744 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2719 transition count 7431
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2478 transition count 6950
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2238 transition count 6510
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2038 transition count 6112
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1840 transition count 5752
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1678 transition count 5430
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1518 transition count 5142
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1390 transition count 4888
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1264 transition count 4664
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1166 transition count 4470
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1070 transition count 4302
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 998 transition count 4160
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 928 transition count 4040
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 148 rules applied. Total rules applied 5575 place count 878 transition count 3942
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 830 transition count 3862
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 798 transition count 3800
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 5875 place count 768 transition count 3752
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 750 transition count 3718
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 40 rules applied. Total rules applied 5967 place count 734 transition count 3694
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 22 rules applied. Total rules applied 5989 place count 726 transition count 3680
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6003 place count 720 transition count 3672
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 717 transition count 3670
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 10 Pre rules applied. Total rules applied 6008 place count 717 transition count 3660
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 22 with 20 rules applied. Total rules applied 6028 place count 707 transition count 3660
Discarding 620 places :
Symmetric choice reduction at 22 with 620 rule applications. Total rules 6648 place count 87 transition count 656
Iterating global reduction 22 with 620 rules applied. Total rules applied 7268 place count 87 transition count 656
Ensure Unique test removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 22 with 575 rules applied. Total rules applied 7843 place count 87 transition count 81
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 23 with 13 rules applied. Total rules applied 7856 place count 74 transition count 81
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7856 place count 74 transition count 80
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7858 place count 73 transition count 80
Discarding 20 places :
Symmetric choice reduction at 24 with 20 rule applications. Total rules 7878 place count 53 transition count 51
Iterating global reduction 24 with 20 rules applied. Total rules applied 7898 place count 53 transition count 51
Discarding 8 places :
Symmetric choice reduction at 24 with 8 rule applications. Total rules 7906 place count 45 transition count 43
Iterating global reduction 24 with 8 rules applied. Total rules applied 7914 place count 45 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7916 place count 44 transition count 43
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 24 with 9 rules applied. Total rules applied 7925 place count 44 transition count 34
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 24 with 9 rules applied. Total rules applied 7934 place count 35 transition count 34
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 7935 place count 35 transition count 34
Applied a total of 7935 rules in 2563 ms. Remains 35 /2790 variables (removed 2755) and now considering 34/9160 (removed 9126) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 34 rows 35 cols
[2023-03-23 14:10:34] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-23 14:10:34] [INFO ] After 22ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:10:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-23 14:10:34] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 4 ms returned sat
[2023-03-23 14:10:34] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:10:34] [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 2 ms.
[2023-03-23 14:10:34] [INFO ] After 49ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1 p2), true, (X (X p2)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 360 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 150 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 128 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 4 out of 4783 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 4783/4783 places, 8088/8088 transitions.
Performed 269 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 269 Pre rules applied. Total rules applied 0 place count 4783 transition count 7819
Deduced a syphon composed of 269 places in 5 ms
Reduce places removed 269 places and 0 transitions.
Iterating global reduction 0 with 538 rules applied. Total rules applied 538 place count 4514 transition count 7819
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 5 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 0 with 50 rules applied. Total rules applied 588 place count 4489 transition count 7794
Applied a total of 588 rules in 1225 ms. Remains 4489 /4783 variables (removed 294) and now considering 7794/8088 (removed 294) transitions.
[2023-03-23 14:10:36] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
// Phase 1: matrix 7194 rows 4489 cols
[2023-03-23 14:10:36] [INFO ] Computed 937 place invariants in 198 ms
[2023-03-23 14:10:39] [INFO ] Implicit Places using invariants in 3383 ms returned []
[2023-03-23 14:10:39] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:10:39] [INFO ] Invariant cache hit.
[2023-03-23 14:10:43] [INFO ] Implicit Places using invariants and state equation in 4149 ms returned []
Implicit Place search using SMT with State Equation took 7553 ms to find 0 implicit places.
[2023-03-23 14:10:44] [INFO ] Redundant transitions in 797 ms returned []
[2023-03-23 14:10:44] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:10:44] [INFO ] Invariant cache hit.
[2023-03-23 14:10:48] [INFO ] Dead Transitions using invariants and state equation in 4362 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4489/4783 places, 7794/8088 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13966 ms. Remains : 4489/4783 places, 7794/8088 transitions.
Computed a total of 1890 stabilizing places and 2618 stable transitions
Computed a total of 1890 stabilizing places and 2618 stable transitions
Detected a total of 1890/4489 stabilizing places and 2618/7794 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 325 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 134 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 273 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:10:49] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:10:49] [INFO ] Invariant cache hit.
[2023-03-23 14:10:49] [INFO ] After 423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:10:50] [INFO ] [Nat]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-23 14:10:50] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 251 ms returned sat
[2023-03-23 14:10:54] [INFO ] After 3499ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:10:54] [INFO ] State equation strengthened by 2814 read => feed constraints.
[2023-03-23 14:10:54] [INFO ] After 600ms SMT Verify possible using 2814 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:10:59] [INFO ] Deduced a trap composed of 448 places in 4164 ms of which 5 ms to minimize.
[2023-03-23 14:10:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 4887 ms
[2023-03-23 14:10:59] [INFO ] After 5693ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 234 ms.
[2023-03-23 14:11:00] [INFO ] After 10307ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 4489 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4489/4489 places, 7794/7794 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4487 transition count 7788
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4487 transition count 7788
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 4486 transition count 7783
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 4486 transition count 7783
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 343 place count 4486 transition count 9642
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 680 place count 4149 transition count 9642
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 705 place count 4149 transition count 9642
Applied a total of 705 rules in 2803 ms. Remains 4149 /4489 variables (removed 340) and now considering 9642/7794 (removed -1848) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2803 ms. Remains : 4149/4489 places, 9642/7794 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 331 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 25330 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 25330 steps, saw 11526 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:11:06] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
// Phase 1: matrix 8756 rows 4149 cols
[2023-03-23 14:11:06] [INFO ] Computed 937 place invariants in 230 ms
[2023-03-23 14:11:07] [INFO ] After 413ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:11:07] [INFO ] [Nat]Absence check using 49 positive place invariants in 61 ms returned sat
[2023-03-23 14:11:07] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 261 ms returned sat
[2023-03-23 14:11:11] [INFO ] After 3931ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:11:11] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:11:12] [INFO ] After 910ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:11:13] [INFO ] After 1401ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 299 ms.
[2023-03-23 14:11:13] [INFO ] After 6471ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 4149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 553 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 553 ms. Remains : 4149/4149 places, 9642/9642 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 546 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
[2023-03-23 14:11:14] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
[2023-03-23 14:11:14] [INFO ] Invariant cache hit.
[2023-03-23 14:11:22] [INFO ] Implicit Places using invariants in 7868 ms returned [4, 7, 9, 10, 11, 12, 14, 15, 19, 25, 33, 43, 55, 69, 85, 103, 123, 145, 168, 190, 191, 192, 193, 194, 195, 215, 233, 249, 263, 275, 285, 293, 299, 303, 305, 318, 324, 326, 327, 328, 329, 330, 331, 333, 337, 343, 351, 361, 373, 387, 403, 421, 441, 462, 482, 483, 484, 485, 486, 487, 505, 521, 535, 547, 557, 565, 571, 575, 577, 579, 592, 598, 600, 601, 602, 603, 604, 605, 607, 609, 613, 619, 627, 637, 649, 663, 679, 697, 716, 734, 735, 736, 737, 738, 739, 755, 769, 781, 791, 799, 805, 809, 811, 813, 815, 828, 834, 836, 837, 838, 839, 840, 841, 843, 845, 847, 851, 857, 865, 875, 887, 901, 917, 934, 950, 951, 952, 953, 954, 955, 969, 981, 991, 999, 1005, 1009, 1011, 1013, 1015, 1017, 1030, 1036, 1038, 1039, 1040, 1041, 1042, 1043, 1045, 1047, 1049, 1051, 1055, 1061, 1069, 1079, 1091, 1105, 1120, 1134, 1135, 1136, 1137, 1138, 1139, 1151, 1161, 1169, 1175, 1179, 1181, 1183, 1185, 1187, 1189, 1202, 1208, 1210, 1211, 1212, 1213, 1214, 1215, 1217, 1219, 1221, 1223, 1225, 1229, 1235, 1243, 1253, 1265, 1278, 1290, 1291, 1292, 1293, 1294, 1295, 1305, 1313, 1319, 1323, 1325, 1327, 1329, 1331, 1333, 1335, 1348, 1354, 1356, 1357, 1358, 1359, 1360, 1361, 1363, 1365, 1367, 1369, 1371, 1373, 1377, 1383, 1391, 1401, 1412, 1422, 1423, 1424, 1425, 1426, 1427, 1435, 1441, 1445, 1447, 1449, 1451, 1453, 1455, 1457, 1459, 1472, 1478, 1480, 1481, 1482, 1483, 1484, 1485, 1487, 1489, 1491, 1493, 1495, 1497, 1499, 1503, 1509, 1517, 1526, 1534, 1535, 1536, 1537, 1538, 1539, 1545, 1549, 1551, 1553, 1555, 1557, 1559, 1561, 1563, 1565, 1578, 1584, 1586, 1587, 1588, 1589, 1590, 1591, 1593, 1595, 1597, 1599, 1601, 1603, 1605, 1607, 1611, 1617, 1624, 1630, 1631, 1632, 1633, 1634, 1635, 1639, 1641, 1643, 1645, 1647, 1651, 1653, 1655, 1657, 1670, 1676, 1678, 1679, 1680, 1681, 1682, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1705, 1710, 1714, 1715, 1716, 1717, 1718, 1719, 1721, 1723, 1725, 1727, 1729, 1731, 1733, 1735, 1737, 1739, 1752, 1758, 1760, 1761, 1762, 1763, 1764, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1781, 1783, 1785, 1788, 1790, 1791, 1792, 1793, 1794, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1813, 1815, 1828, 1834, 1836, 1837, 1838, 1840, 1841, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1866, 1867, 1868, 1869, 1870, 1871, 1873, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1904, 1906, 1909, 1911, 1912, 1913, 1914, 1915, 1916, 1918, 1920, 1922, 1924, 1926, 1928, 1930, 1932, 1934, 1936, 1938, 1940, 1941, 1942, 1943, 1944, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1978, 1984, 1986, 1987, 1988, 1989, 1990, 1991, 1993, 1995, 1997, 1999, 2001, 2003, 2005, 2007, 2009, 2011, 2013, 2015, 2016, 2017, 2018, 2019, 2020, 2022, 2024, 2026, 2028, 2030, 2032, 2034, 2036, 2038, 2040, 2053, 2059, 2061, 2062, 2063, 2064, 2065, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2080, 2082, 2084, 2086, 2088, 2091, 2092, 2093, 2094, 2095, 2096, 2098, 2100, 2102, 2104, 2106, 2108, 2110, 2112, 2114, 2116, 2129, 2135, 2137, 2138, 2139, 2140, 2141, 2142, 2144, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2166, 2171, 2172, 2173, 2174, 2175, 2176, 2180, 2182, 2184, 2186, 2188, 2190, 2192, 2194, 2196, 2198, 2211, 2217, 2219, 2220, 2221, 2222, 2223, 2224, 2226, 2228, 2230, 2232, 2234, 2236, 2238, 2240, 2242, 2246, 2252, 2259, 2260, 2261, 2262, 2263, 2264, 2270, 2274, 2276, 2278, 2280, 2282, 2284, 2286, 2288, 2290, 2303, 2309, 2311, 2312, 2313, 2314, 2315, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2330, 2332, 2336, 2342, 2350, 2359, 2360, 2361, 2362, 2363, 2364, 2372, 2378, 2382, 2384, 2386, 2388, 2390, 2392, 2394, 2396, 2409, 2415, 2417, 2418, 2419, 2420, 2421, 2422, 2424, 2426, 2428, 2430, 2432, 2434, 2436, 2440, 2446, 2454, 2464, 2475, 2476, 2477, 2478, 2479, 2480, 2490, 2498, 2504, 2508, 2510, 2512, 2514, 2516, 2518, 2520, 2533, 2539, 2541, 2542, 2543, 2544, 2545, 2546, 2548, 2550, 2552, 2554, 2556, 2558, 2562, 2568, 2576, 2586, 2598, 2611, 2612, 2613, 2614, 2615, 2616, 2628, 2638, 2646, 2652, 2656, 2658, 2660, 2662, 2664, 2666, 2679, 2685, 2687, 2688, 2689, 2690, 2691, 2692, 2694, 2696, 2698, 2700, 2702, 2706, 2712, 2720, 2730, 2742, 2756, 2771, 2772, 2773, 2774, 2775, 2776, 2790, 2802, 2812, 2820, 2826, 2830, 2832, 2834, 2836, 2838, 2857, 2859, 2860, 2861, 2862, 2863, 2864, 2866, 2868, 2870, 2872, 2876, 2882, 2890, 2900, 2912, 2926, 2942, 2959, 2960, 2961, 2962, 2963, 2964, 2980, 2994, 3006, 3016, 3024, 3030, 3034, 3036, 3038, 3040, 3053, 3059, 3061, 3062, 3063, 3064, 3065, 3066, 3068, 3070, 3072, 3076, 3082, 3090, 3100, 3112, 3126, 3142, 3160, 3179, 3180, 3181, 3182, 3183, 3184, 3202, 3218, 3232, 3244, 3254, 3262, 3268, 3272, 3274, 3276, 3289, 3295, 3297, 3298, 3299, 3300, 3301, 3302, 3304, 3306, 3310, 3316, 3324, 3334, 3346, 3360, 3376, 3394, 3414, 3435, 3436, 3437, 3438, 3439, 3440, 3460, 3478, 3494, 3508, 3520, 3530, 3538, 3544, 3548, 3550, 3563, 3565, 3568, 3570, 3571, 3572, 3573, 3574, 3575, 3577, 3581, 3587, 3595, 3605, 3617, 3631, 3647, 3665, 3685, 3707, 3730, 3731, 3732, 3733, 3734, 3735, 3757, 3777, 3795, 3811, 3825, 3837, 3847, 3855, 3861, 3865, 3878]
Discarding 875 places :
Implicit Place search using SMT only with invariants took 7894 ms to find 875 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3274/4149 places, 9642/9642 transitions.
Discarding 240 places :
Symmetric choice reduction at 0 with 240 rule applications. Total rules 240 place count 3034 transition count 9402
Iterating global reduction 0 with 240 rules applied. Total rules applied 480 place count 3034 transition count 9402
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 719 place count 2795 transition count 9163
Iterating global reduction 0 with 239 rules applied. Total rules applied 958 place count 2795 transition count 9163
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 961 place count 2795 transition count 9160
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 964 place count 2792 transition count 9160
Applied a total of 964 rules in 1500 ms. Remains 2792 /3274 variables (removed 482) and now considering 9160/9642 (removed 482) transitions.
[2023-03-23 14:11:24] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
// Phase 1: matrix 8274 rows 2792 cols
[2023-03-23 14:11:24] [INFO ] Computed 62 place invariants in 182 ms
[2023-03-23 14:11:28] [INFO ] Implicit Places using invariants in 4251 ms returned [1268, 1916]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4265 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2790/4149 places, 9160/9642 transitions.
Applied a total of 0 rules in 531 ms. Remains 2790 /2790 variables (removed 0) and now considering 9160/9160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 14738 ms. Remains : 2790/4149 places, 9160/9642 transitions.
Incomplete random walk after 10000 steps, including 341 resets, run finished after 292 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 29970 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 29970 steps, saw 12636 distinct states, run finished after 3003 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:11:32] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
// Phase 1: matrix 8274 rows 2790 cols
[2023-03-23 14:11:32] [INFO ] Computed 60 place invariants in 191 ms
[2023-03-23 14:11:32] [INFO ] After 300ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:11:32] [INFO ] [Nat]Absence check using 47 positive place invariants in 37 ms returned sat
[2023-03-23 14:11:32] [INFO ] [Nat]Absence check using 47 positive and 13 generalized place invariants in 4 ms returned sat
[2023-03-23 14:11:35] [INFO ] After 2480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:11:35] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:11:36] [INFO ] After 1383ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:11:37] [INFO ] After 1832ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 264 ms.
[2023-03-23 14:11:37] [INFO ] After 4998ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 2790 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2790/2790 places, 9160/9160 transitions.
Applied a total of 0 rules in 527 ms. Remains 2790 /2790 variables (removed 0) and now considering 9160/9160 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 527 ms. Remains : 2790/2790 places, 9160/9160 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2790/2790 places, 9160/9160 transitions.
Applied a total of 0 rules in 490 ms. Remains 2790 /2790 variables (removed 0) and now considering 9160/9160 (removed 0) transitions.
[2023-03-23 14:11:38] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
[2023-03-23 14:11:38] [INFO ] Invariant cache hit.
[2023-03-23 14:11:42] [INFO ] Implicit Places using invariants in 3955 ms returned []
[2023-03-23 14:11:42] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
[2023-03-23 14:11:42] [INFO ] Invariant cache hit.
[2023-03-23 14:11:48] [INFO ] Implicit Places using invariants and state equation in 6198 ms returned []
Implicit Place search using SMT with State Equation took 10156 ms to find 0 implicit places.
[2023-03-23 14:11:49] [INFO ] Redundant transitions in 1026 ms returned []
[2023-03-23 14:11:49] [INFO ] Flow matrix only has 8274 transitions (discarded 886 similar events)
[2023-03-23 14:11:49] [INFO ] Invariant cache hit.
[2023-03-23 14:11:54] [INFO ] Dead Transitions using invariants and state equation in 4679 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16362 ms. Remains : 2790/2790 places, 9160/9160 transitions.
Graph (trivial) has 3040 edges and 2790 vertex of which 25 / 2790 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 10939 edges and 2766 vertex of which 2744 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.3 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2719 transition count 7431
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2478 transition count 6950
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2238 transition count 6510
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2038 transition count 6112
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1840 transition count 5752
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1678 transition count 5430
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1518 transition count 5142
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1390 transition count 4888
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1264 transition count 4664
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1166 transition count 4470
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1070 transition count 4302
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 998 transition count 4160
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 928 transition count 4040
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 148 rules applied. Total rules applied 5575 place count 878 transition count 3942
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 830 transition count 3862
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 798 transition count 3800
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 5875 place count 768 transition count 3752
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 750 transition count 3718
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 40 rules applied. Total rules applied 5967 place count 734 transition count 3694
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 22 rules applied. Total rules applied 5989 place count 726 transition count 3680
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6003 place count 720 transition count 3672
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 717 transition count 3670
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 10 Pre rules applied. Total rules applied 6008 place count 717 transition count 3660
Deduced a syphon composed of 10 places in 1 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 22 with 20 rules applied. Total rules applied 6028 place count 707 transition count 3660
Discarding 620 places :
Symmetric choice reduction at 22 with 620 rule applications. Total rules 6648 place count 87 transition count 656
Iterating global reduction 22 with 620 rules applied. Total rules applied 7268 place count 87 transition count 656
Ensure Unique test removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Drop transitions removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 22 with 575 rules applied. Total rules applied 7843 place count 87 transition count 81
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 23 with 13 rules applied. Total rules applied 7856 place count 74 transition count 81
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7856 place count 74 transition count 80
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7858 place count 73 transition count 80
Discarding 20 places :
Symmetric choice reduction at 24 with 20 rule applications. Total rules 7878 place count 53 transition count 51
Iterating global reduction 24 with 20 rules applied. Total rules applied 7898 place count 53 transition count 51
Discarding 8 places :
Symmetric choice reduction at 24 with 8 rule applications. Total rules 7906 place count 45 transition count 43
Iterating global reduction 24 with 8 rules applied. Total rules applied 7914 place count 45 transition count 43
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7916 place count 44 transition count 43
Free-agglomeration rule (complex) applied 9 times.
Iterating global reduction 24 with 9 rules applied. Total rules applied 7925 place count 44 transition count 34
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 24 with 9 rules applied. Total rules applied 7934 place count 35 transition count 34
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 7935 place count 35 transition count 34
Applied a total of 7935 rules in 2488 ms. Remains 35 /2790 variables (removed 2755) and now considering 34/9160 (removed 9126) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 34 rows 35 cols
[2023-03-23 14:11:57] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-23 14:11:57] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:11:57] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-23 14:11:57] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2023-03-23 14:11:57] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:11:57] [INFO ] After 19ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 7 ms.
[2023-03-23 14:11:57] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 290 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 123 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 238 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 119 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2729 reset in 1100 ms.
Product exploration explored 100000 steps with 2731 reset in 1134 ms.
Built C files in :
/tmp/ltsmin15515088512613334428
[2023-03-23 14:12:00] [INFO ] Too many transitions (7794) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:12:00] [INFO ] Built C files in 73ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15515088512613334428
Running compilation step : cd /tmp/ltsmin15515088512613334428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15515088512613334428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin15515088512613334428;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 4489 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4489/4489 places, 7794/7794 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4488 transition count 7793
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4488 transition count 7793
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4487 transition count 7788
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4487 transition count 7788
Applied a total of 4 rules in 1532 ms. Remains 4487 /4489 variables (removed 2) and now considering 7788/7794 (removed 6) transitions.
[2023-03-23 14:12:04] [INFO ] Flow matrix only has 7188 transitions (discarded 600 similar events)
// Phase 1: matrix 7188 rows 4487 cols
[2023-03-23 14:12:05] [INFO ] Computed 937 place invariants in 174 ms
[2023-03-23 14:12:08] [INFO ] Implicit Places using invariants in 3394 ms returned []
[2023-03-23 14:12:08] [INFO ] Flow matrix only has 7188 transitions (discarded 600 similar events)
[2023-03-23 14:12:08] [INFO ] Invariant cache hit.
[2023-03-23 14:12:11] [INFO ] Implicit Places using invariants and state equation in 3384 ms returned []
Implicit Place search using SMT with State Equation took 6795 ms to find 0 implicit places.
[2023-03-23 14:12:12] [INFO ] Redundant transitions in 771 ms returned []
[2023-03-23 14:12:12] [INFO ] Flow matrix only has 7188 transitions (discarded 600 similar events)
[2023-03-23 14:12:12] [INFO ] Invariant cache hit.
[2023-03-23 14:12:16] [INFO ] Dead Transitions using invariants and state equation in 4345 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4487/4489 places, 7788/7794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13450 ms. Remains : 4487/4489 places, 7788/7794 transitions.
Built C files in :
/tmp/ltsmin8367567310929672769
[2023-03-23 14:12:16] [INFO ] Too many transitions (7788) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:12:16] [INFO ] Built C files in 61ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8367567310929672769
Running compilation step : cd /tmp/ltsmin8367567310929672769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8367567310929672769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8367567310929672769;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 14:12:20] [INFO ] Flatten gal took : 311 ms
[2023-03-23 14:12:20] [INFO ] Flatten gal took : 319 ms
[2023-03-23 14:12:20] [INFO ] Time to serialize gal into /tmp/LTL8488803602341825941.gal : 46 ms
[2023-03-23 14:12:20] [INFO ] Time to serialize properties into /tmp/LTL14217314313418835803.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8488803602341825941.gal' '-t' 'CGAL' '-hoa' '/tmp/aut10494939605936258810.hoa' '-atoms' '/tmp/LTL14217314313418835803.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL14217314313418835803.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut10494939605936258810.hoa
Detected timeout of ITS tools.
[2023-03-23 14:12:36] [INFO ] Flatten gal took : 188 ms
[2023-03-23 14:12:36] [INFO ] Flatten gal took : 199 ms
[2023-03-23 14:12:36] [INFO ] Time to serialize gal into /tmp/LTL9070168209307106795.gal : 48 ms
[2023-03-23 14:12:36] [INFO ] Time to serialize properties into /tmp/LTL15910979962213471275.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9070168209307106795.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15910979962213471275.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X((G((F("(Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=Node5IsActive)"))&&(F(G("(Node12HasDetectedCrashOfNode17<=Node4ManageTheCr...257
Formula 0 simplified : XX(F(G!"(Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=Node5IsActive)" | GF!"(Node12HasDetectedCrashOfNode17<=Node4ManageTheCrashOfNo...241
Detected timeout of ITS tools.
[2023-03-23 14:12:51] [INFO ] Flatten gal took : 204 ms
[2023-03-23 14:12:51] [INFO ] Applying decomposition
[2023-03-23 14:12:51] [INFO ] Flatten gal took : 198 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph14203400698406033371.txt' '-o' '/tmp/graph14203400698406033371.bin' '-w' '/tmp/graph14203400698406033371.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph14203400698406033371.bin' '-l' '-1' '-v' '-w' '/tmp/graph14203400698406033371.weights' '-q' '0' '-e' '0.001'
[2023-03-23 14:12:52] [INFO ] Decomposing Gal with order
[2023-03-23 14:12:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 14:12:53] [INFO ] Removed a total of 6781 redundant transitions.
[2023-03-23 14:12:54] [INFO ] Flatten gal took : 964 ms
[2023-03-23 14:12:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 982 labels/synchronizations in 151 ms.
[2023-03-23 14:12:54] [INFO ] Time to serialize gal into /tmp/LTL11477884383543630230.gal : 58 ms
[2023-03-23 14:12:54] [INFO ] Time to serialize properties into /tmp/LTL12408009732978646027.ltl : 9 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11477884383543630230.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL12408009732978646027.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X(X((G((F("(gu224.Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=gu224.Node5IsActive)"))&&(F(G("(gu225.Node12HasDetectedCrashOfNode17...293
Formula 0 simplified : XX(F(G!"(gu224.Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=gu224.Node5IsActive)" | GF!"(gu225.Node12HasDetectedCrashOfNode17<=gu225...277
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin2251771230519386914
[2023-03-23 14:13:09] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2251771230519386914
Running compilation step : cd /tmp/ltsmin2251771230519386914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2251771230519386914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2251771230519386914;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13 finished in 243909 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 2 out of 4858 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 4858 transition count 8251
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 4838 transition count 8251
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 40 place count 4838 transition count 7999
Deduced a syphon composed of 252 places in 5 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 544 place count 4586 transition count 7999
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 556 place count 4574 transition count 7983
Iterating global reduction 2 with 12 rules applied. Total rules applied 568 place count 4574 transition count 7983
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 579 place count 4563 transition count 7928
Iterating global reduction 2 with 11 rules applied. Total rules applied 590 place count 4563 transition count 7928
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 5 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 658 place count 4529 transition count 7894
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 677 place count 4510 transition count 7875
Iterating global reduction 2 with 19 rules applied. Total rules applied 696 place count 4510 transition count 7875
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 696 place count 4510 transition count 7866
Deduced a syphon composed of 9 places in 4 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 714 place count 4501 transition count 7866
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 732 place count 4483 transition count 7776
Iterating global reduction 2 with 18 rules applied. Total rules applied 750 place count 4483 transition count 7776
Applied a total of 750 rules in 3404 ms. Remains 4483 /4858 variables (removed 375) and now considering 7776/8271 (removed 495) transitions.
[2023-03-23 14:13:16] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
// Phase 1: matrix 7176 rows 4483 cols
[2023-03-23 14:13:16] [INFO ] Computed 937 place invariants in 176 ms
[2023-03-23 14:13:20] [INFO ] Implicit Places using invariants in 4269 ms returned []
[2023-03-23 14:13:20] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:13:20] [INFO ] Invariant cache hit.
[2023-03-23 14:13:23] [INFO ] Implicit Places using invariants and state equation in 3168 ms returned []
Implicit Place search using SMT with State Equation took 7469 ms to find 0 implicit places.
[2023-03-23 14:13:24] [INFO ] Redundant transitions in 770 ms returned []
[2023-03-23 14:13:24] [INFO ] Flow matrix only has 7176 transitions (discarded 600 similar events)
[2023-03-23 14:13:24] [INFO ] Invariant cache hit.
[2023-03-23 14:13:28] [INFO ] Dead Transitions using invariants and state equation in 4047 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4483/4858 places, 7776/8271 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15718 ms. Remains : 4483/4858 places, 7776/8271 transitions.
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT s1278 s3063)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 37 steps with 0 reset in 1 ms.
FORMULA MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-15 finished in 15788 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0&&(G(p1) U X(p0)))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((G((F(p0)&&F(G(p1))))&&F(p2)))))'
Found a Shortening insensitive property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13
Stuttering acceptance computed with spot in 269 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1)), (NOT p2)]
Support contains 6 out of 4858 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 4858/4858 places, 8271/8271 transitions.
Drop transitions removed 20 transitions
Trivial Post-agglo rules discarded 20 transitions
Performed 20 trivial Post agglomeration. Transition count delta: 20
Iterating post reduction 0 with 20 rules applied. Total rules applied 20 place count 4858 transition count 8251
Reduce places removed 20 places and 0 transitions.
Iterating post reduction 1 with 20 rules applied. Total rules applied 40 place count 4838 transition count 8251
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 40 place count 4838 transition count 7999
Deduced a syphon composed of 252 places in 5 ms
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 504 rules applied. Total rules applied 544 place count 4586 transition count 7999
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 553 place count 4577 transition count 7990
Iterating global reduction 2 with 9 rules applied. Total rules applied 562 place count 4577 transition count 7990
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 571 place count 4568 transition count 7945
Iterating global reduction 2 with 9 rules applied. Total rules applied 580 place count 4568 transition count 7945
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 5 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 648 place count 4534 transition count 7911
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 667 place count 4515 transition count 7892
Iterating global reduction 2 with 19 rules applied. Total rules applied 686 place count 4515 transition count 7892
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 8 Pre rules applied. Total rules applied 686 place count 4515 transition count 7884
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 702 place count 4507 transition count 7884
Discarding 18 places :
Symmetric choice reduction at 2 with 18 rule applications. Total rules 720 place count 4489 transition count 7794
Iterating global reduction 2 with 18 rules applied. Total rules applied 738 place count 4489 transition count 7794
Applied a total of 738 rules in 3268 ms. Remains 4489 /4858 variables (removed 369) and now considering 7794/8271 (removed 477) transitions.
[2023-03-23 14:13:32] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
// Phase 1: matrix 7194 rows 4489 cols
[2023-03-23 14:13:32] [INFO ] Computed 937 place invariants in 176 ms
[2023-03-23 14:13:36] [INFO ] Implicit Places using invariants in 3776 ms returned []
[2023-03-23 14:13:36] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:13:36] [INFO ] Invariant cache hit.
[2023-03-23 14:13:40] [INFO ] Implicit Places using invariants and state equation in 3651 ms returned []
Implicit Place search using SMT with State Equation took 7429 ms to find 0 implicit places.
[2023-03-23 14:13:40] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:13:40] [INFO ] Invariant cache hit.
[2023-03-23 14:13:44] [INFO ] Dead Transitions using invariants and state equation in 4587 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 4489/4858 places, 7794/8271 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 15289 ms. Remains : 4489/4858 places, 7794/8271 transitions.
Running random walk in product with property : MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}, { cond=(NOT p1), acceptance={} source=2 dest: 4}, { cond=true, acceptance={} source=2 dest: 5}, { cond=(NOT p2), acceptance={} source=2 dest: 6}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=p1, acceptance={} source=4 dest: 4}, { cond=(NOT p1), acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}, { cond=(NOT p1), acceptance={} source=5 dest: 4}, { cond=true, acceptance={} source=5 dest: 5}], [{ cond=(NOT p2), acceptance={0} source=6 dest: 6}]], initial=0, aps=[p0:(LEQ s2007 s1308), p1:(LEQ s2124 s1262), p2:(LEQ s1910 s1854)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, cl-invariant], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration explored 100000 steps with 2730 reset in 1097 ms.
Product exploration explored 100000 steps with 2736 reset in 1157 ms.
Computed a total of 1890 stabilizing places and 2618 stable transitions
Computed a total of 1890 stabilizing places and 2618 stable transitions
Detected a total of 1890/4489 stabilizing places and 2618/7794 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 3/3 atomic propositions.
Knowledge obtained : [(AND p0 p1 p2), true, (X (X p2)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1))]
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 386 ms. Reduced automaton from 7 states, 13 edges and 3 AP (stutter sensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 125 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 273 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 38 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:13:47] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:13:47] [INFO ] Invariant cache hit.
[2023-03-23 14:13:48] [INFO ] After 423ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:13:48] [INFO ] [Nat]Absence check using 49 positive place invariants in 77 ms returned sat
[2023-03-23 14:13:48] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 259 ms returned sat
[2023-03-23 14:13:52] [INFO ] After 3622ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:13:52] [INFO ] State equation strengthened by 2814 read => feed constraints.
[2023-03-23 14:13:53] [INFO ] After 1189ms SMT Verify possible using 2814 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:13:54] [INFO ] After 1535ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 225 ms.
[2023-03-23 14:13:54] [INFO ] After 6251ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 2 out of 4489 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4489/4489 places, 7794/7794 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4487 transition count 7788
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4487 transition count 7788
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 4486 transition count 7783
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 4486 transition count 7783
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 343 place count 4486 transition count 9642
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 680 place count 4149 transition count 9642
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 705 place count 4149 transition count 9642
Applied a total of 705 rules in 2692 ms. Remains 4149 /4489 variables (removed 340) and now considering 9642/7794 (removed -1848) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2692 ms. Remains : 4149/4489 places, 9642/7794 transitions.
Incomplete random walk after 10000 steps, including 320 resets, run finished after 294 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26200 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26200 steps, saw 11913 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:14:00] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
// Phase 1: matrix 8756 rows 4149 cols
[2023-03-23 14:14:00] [INFO ] Computed 937 place invariants in 205 ms
[2023-03-23 14:14:01] [INFO ] After 416ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:14:01] [INFO ] [Nat]Absence check using 49 positive place invariants in 60 ms returned sat
[2023-03-23 14:14:01] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 256 ms returned sat
[2023-03-23 14:14:06] [INFO ] After 4975ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:14:06] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:14:08] [INFO ] After 1269ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:14:08] [INFO ] After 1756ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 284 ms.
[2023-03-23 14:14:08] [INFO ] After 7901ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 4149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 566 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 566 ms. Remains : 4149/4149 places, 9642/9642 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 528 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
[2023-03-23 14:14:10] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
[2023-03-23 14:14:10] [INFO ] Invariant cache hit.
[2023-03-23 14:14:18] [INFO ] Implicit Places using invariants in 8617 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 84, 102, 122, 144, 167, 189, 190, 191, 192, 193, 194, 214, 232, 248, 262, 274, 284, 292, 298, 302, 304, 317, 323, 325, 326, 327, 328, 329, 330, 332, 336, 342, 350, 360, 372, 386, 402, 420, 440, 461, 481, 482, 483, 484, 485, 486, 504, 520, 534, 546, 556, 564, 570, 574, 576, 578, 591, 597, 599, 600, 601, 602, 603, 604, 606, 608, 612, 618, 626, 636, 648, 662, 678, 696, 715, 733, 734, 735, 736, 737, 738, 754, 768, 780, 790, 798, 804, 808, 810, 812, 814, 827, 833, 835, 836, 837, 838, 839, 840, 842, 844, 846, 850, 856, 864, 874, 886, 900, 916, 933, 949, 950, 951, 952, 953, 954, 968, 980, 990, 998, 1004, 1008, 1010, 1012, 1014, 1016, 1029, 1035, 1037, 1038, 1039, 1040, 1041, 1042, 1044, 1046, 1048, 1050, 1054, 1060, 1068, 1078, 1090, 1104, 1119, 1133, 1134, 1135, 1136, 1137, 1138, 1150, 1160, 1168, 1174, 1178, 1180, 1182, 1184, 1186, 1188, 1201, 1207, 1209, 1210, 1211, 1212, 1213, 1214, 1216, 1218, 1220, 1222, 1224, 1228, 1234, 1242, 1252, 1277, 1289, 1290, 1291, 1292, 1293, 1294, 1304, 1312, 1318, 1322, 1324, 1326, 1328, 1330, 1332, 1334, 1347, 1353, 1355, 1356, 1357, 1358, 1359, 1360, 1362, 1364, 1366, 1368, 1370, 1372, 1376, 1382, 1390, 1400, 1411, 1421, 1422, 1423, 1424, 1425, 1426, 1434, 1440, 1444, 1446, 1448, 1450, 1452, 1454, 1456, 1458, 1471, 1477, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1488, 1490, 1492, 1494, 1496, 1498, 1502, 1508, 1516, 1525, 1533, 1534, 1535, 1536, 1537, 1538, 1544, 1548, 1550, 1552, 1554, 1556, 1558, 1560, 1562, 1564, 1577, 1583, 1585, 1586, 1587, 1588, 1589, 1590, 1592, 1594, 1596, 1598, 1600, 1602, 1604, 1606, 1610, 1616, 1623, 1629, 1630, 1631, 1632, 1633, 1634, 1638, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1656, 1669, 1675, 1677, 1678, 1679, 1680, 1681, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1704, 1709, 1713, 1714, 1715, 1716, 1717, 1718, 1720, 1722, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1751, 1757, 1759, 1760, 1761, 1762, 1763, 1764, 1766, 1768, 1770, 1772, 1774, 1776, 1778, 1780, 1782, 1784, 1787, 1789, 1790, 1791, 1792, 1793, 1794, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1827, 1833, 1835, 1836, 1837, 1839, 1840, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1866, 1867, 1868, 1869, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1903, 1905, 1908, 1910, 1911, 1912, 1913, 1914, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1940, 1941, 1942, 1943, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1983, 1985, 1986, 1987, 1988, 1989, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2052, 2058, 2060, 2061, 2062, 2063, 2064, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2090, 2091, 2092, 2093, 2094, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2128, 2134, 2136, 2137, 2138, 2139, 2140, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2159, 2161, 2165, 2170, 2171, 2172, 2173, 2174, 2175, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2210, 2216, 2218, 2219, 2220, 2221, 2222, 2223, 2225, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2245, 2251, 2258, 2259, 2260, 2261, 2262, 2263, 2269, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2302, 2308, 2310, 2311, 2312, 2313, 2314, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2335, 2341, 2349, 2358, 2359, 2360, 2361, 2362, 2363, 2371, 2377, 2381, 2383, 2385, 2387, 2389, 2391, 2393, 2395, 2408, 2414, 2416, 2417, 2418, 2419, 2420, 2421, 2423, 2425, 2427, 2429, 2431, 2433, 2435, 2439, 2445, 2453, 2463, 2474, 2475, 2476, 2477, 2478, 2479, 2489, 2497, 2503, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2532, 2538, 2540, 2541, 2542, 2543, 2544, 2545, 2547, 2549, 2551, 2553, 2555, 2557, 2561, 2567, 2575, 2585, 2597, 2610, 2611, 2612, 2613, 2614, 2615, 2627, 2637, 2645, 2651, 2655, 2657, 2659, 2661, 2663, 2665, 2678, 2684, 2686, 2687, 2688, 2689, 2690, 2691, 2693, 2695, 2697, 2699, 2701, 2705, 2711, 2719, 2729, 2741, 2755, 2770, 2771, 2772, 2773, 2774, 2775, 2789, 2801, 2811, 2819, 2825, 2829, 2831, 2833, 2835, 2837, 2850, 2856, 2858, 2859, 2860, 2861, 2862, 2863, 2865, 2867, 2869, 2871, 2875, 2881, 2889, 2899, 2911, 2925, 2941, 2958, 2959, 2960, 2961, 2962, 2963, 2979, 2993, 3005, 3015, 3023, 3029, 3033, 3035, 3037, 3039, 3052, 3058, 3060, 3061, 3062, 3063, 3064, 3065, 3067, 3069, 3071, 3075, 3081, 3089, 3099, 3111, 3125, 3141, 3159, 3178, 3179, 3180, 3181, 3182, 3183, 3201, 3217, 3231, 3243, 3253, 3261, 3267, 3271, 3273, 3275, 3288, 3294, 3296, 3297, 3298, 3299, 3300, 3301, 3303, 3305, 3309, 3315, 3323, 3333, 3345, 3359, 3375, 3393, 3413, 3434, 3435, 3436, 3437, 3438, 3439, 3459, 3477, 3493, 3507, 3519, 3529, 3537, 3543, 3547, 3549, 3562, 3564, 3567, 3569, 3570, 3571, 3572, 3573, 3574, 3576, 3580, 3586, 3594, 3604, 3616, 3630, 3646, 3664, 3684, 3706, 3729, 3730, 3731, 3732, 3733, 3734, 3756, 3776, 3794, 3810, 3824, 3836, 3846, 3854, 3860, 3864, 3877]
Discarding 875 places :
Implicit Place search using SMT only with invariants took 8631 ms to find 875 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3274/4149 places, 9642/9642 transitions.
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 239 place count 3035 transition count 9403
Iterating global reduction 0 with 239 rules applied. Total rules applied 478 place count 3035 transition count 9403
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 717 place count 2796 transition count 9164
Iterating global reduction 0 with 239 rules applied. Total rules applied 956 place count 2796 transition count 9164
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 958 place count 2796 transition count 9162
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 960 place count 2794 transition count 9162
Applied a total of 960 rules in 1747 ms. Remains 2794 /3274 variables (removed 480) and now considering 9162/9642 (removed 480) transitions.
[2023-03-23 14:14:20] [INFO ] Flow matrix only has 8276 transitions (discarded 886 similar events)
// Phase 1: matrix 8276 rows 2794 cols
[2023-03-23 14:14:20] [INFO ] Computed 62 place invariants in 281 ms
[2023-03-23 14:14:24] [INFO ] Implicit Places using invariants in 4556 ms returned [1031, 1403]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4565 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2792/4149 places, 9162/9642 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2792 transition count 9161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2791 transition count 9161
Applied a total of 2 rules in 1101 ms. Remains 2791 /2792 variables (removed 1) and now considering 9161/9162 (removed 1) transitions.
[2023-03-23 14:14:26] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
// Phase 1: matrix 8275 rows 2791 cols
[2023-03-23 14:14:26] [INFO ] Computed 60 place invariants in 132 ms
[2023-03-23 14:14:30] [INFO ] Implicit Places using invariants in 4429 ms returned []
[2023-03-23 14:14:30] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:14:30] [INFO ] Invariant cache hit.
[2023-03-23 14:14:37] [INFO ] Implicit Places using invariants and state equation in 6546 ms returned []
Implicit Place search using SMT with State Equation took 10978 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 2791/4149 places, 9161/9642 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 27552 ms. Remains : 2791/4149 places, 9161/9642 transitions.
Incomplete random walk after 10000 steps, including 340 resets, run finished after 326 ms. (steps per millisecond=30 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 29223 steps, run timeout after 3001 ms. (steps per millisecond=9 ) properties seen :{}
Probabilistic random walk after 29223 steps, saw 12313 distinct states, run finished after 3001 ms. (steps per millisecond=9 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:14:40] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:14:40] [INFO ] Invariant cache hit.
[2023-03-23 14:14:40] [INFO ] After 301ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:14:41] [INFO ] [Nat]Absence check using 47 positive place invariants in 40 ms returned sat
[2023-03-23 14:14:41] [INFO ] [Nat]Absence check using 47 positive and 13 generalized place invariants in 4 ms returned sat
[2023-03-23 14:14:44] [INFO ] After 3589ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:14:44] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:14:45] [INFO ] After 1024ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:14:46] [INFO ] After 1413ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-23 14:14:46] [INFO ] After 5653ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 2791 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2791/2791 places, 9161/9161 transitions.
Applied a total of 0 rules in 490 ms. Remains 2791 /2791 variables (removed 0) and now considering 9161/9161 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 490 ms. Remains : 2791/2791 places, 9161/9161 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2791/2791 places, 9161/9161 transitions.
Applied a total of 0 rules in 478 ms. Remains 2791 /2791 variables (removed 0) and now considering 9161/9161 (removed 0) transitions.
[2023-03-23 14:14:47] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:14:47] [INFO ] Invariant cache hit.
[2023-03-23 14:14:51] [INFO ] Implicit Places using invariants in 4123 ms returned []
[2023-03-23 14:14:51] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:14:51] [INFO ] Invariant cache hit.
[2023-03-23 14:14:57] [INFO ] Implicit Places using invariants and state equation in 6338 ms returned []
Implicit Place search using SMT with State Equation took 10464 ms to find 0 implicit places.
[2023-03-23 14:14:58] [INFO ] Redundant transitions in 1067 ms returned []
[2023-03-23 14:14:58] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:14:58] [INFO ] Invariant cache hit.
[2023-03-23 14:15:03] [INFO ] Dead Transitions using invariants and state equation in 4646 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16671 ms. Remains : 2791/2791 places, 9161/9161 transitions.
Graph (trivial) has 3040 edges and 2791 vertex of which 25 / 2791 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 10941 edges and 2767 vertex of which 2745 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2720 transition count 7432
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2479 transition count 6951
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2239 transition count 6511
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2039 transition count 6113
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1841 transition count 5753
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1679 transition count 5431
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1519 transition count 5143
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1391 transition count 4889
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1265 transition count 4665
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1167 transition count 4471
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1071 transition count 4303
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 999 transition count 4161
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 929 transition count 4041
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 148 rules applied. Total rules applied 5575 place count 879 transition count 3943
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 831 transition count 3863
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 799 transition count 3801
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 5875 place count 769 transition count 3753
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 751 transition count 3719
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 40 rules applied. Total rules applied 5967 place count 735 transition count 3695
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 22 rules applied. Total rules applied 5989 place count 727 transition count 3681
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6003 place count 721 transition count 3673
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 718 transition count 3671
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 11 Pre rules applied. Total rules applied 6008 place count 718 transition count 3660
Deduced a syphon composed of 11 places in 1 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 22 with 22 rules applied. Total rules applied 6030 place count 707 transition count 3660
Discarding 620 places :
Symmetric choice reduction at 22 with 620 rule applications. Total rules 6650 place count 87 transition count 656
Iterating global reduction 22 with 620 rules applied. Total rules applied 7270 place count 87 transition count 656
Ensure Unique test removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 22 with 574 rules applied. Total rules applied 7844 place count 87 transition count 82
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 23 with 12 rules applied. Total rules applied 7856 place count 75 transition count 82
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7856 place count 75 transition count 81
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7858 place count 74 transition count 81
Discarding 20 places :
Symmetric choice reduction at 24 with 20 rule applications. Total rules 7878 place count 54 transition count 52
Iterating global reduction 24 with 20 rules applied. Total rules applied 7898 place count 54 transition count 52
Discarding 8 places :
Symmetric choice reduction at 24 with 8 rule applications. Total rules 7906 place count 46 transition count 44
Iterating global reduction 24 with 8 rules applied. Total rules applied 7914 place count 46 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7916 place count 45 transition count 44
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 24 with 10 rules applied. Total rules applied 7926 place count 45 transition count 34
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 7936 place count 35 transition count 34
Applied a total of 7936 rules in 2412 ms. Remains 35 /2791 variables (removed 2756) and now considering 34/9161 (removed 9127) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 34 rows 35 cols
[2023-03-23 14:15:05] [INFO ] Computed 13 place invariants in 0 ms
[2023-03-23 14:15:05] [INFO ] After 34ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:15:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-23 14:15:06] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 10 ms returned sat
[2023-03-23 14:15:06] [INFO ] After 11ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:15:06] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-23 14:15:06] [INFO ] After 60ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1 p2), true, (X (X p2)), (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1)))), (F (OR (G p2) (G (NOT p2))))]
False Knowledge obtained : [(X (X (NOT p1))), (X (X p1)), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 307 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 121 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 129 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Support contains 4 out of 4489 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 4489/4489 places, 7794/7794 transitions.
Applied a total of 0 rules in 572 ms. Remains 4489 /4489 variables (removed 0) and now considering 7794/7794 (removed 0) transitions.
[2023-03-23 14:15:07] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
// Phase 1: matrix 7194 rows 4489 cols
[2023-03-23 14:15:07] [INFO ] Computed 937 place invariants in 173 ms
[2023-03-23 14:15:10] [INFO ] Implicit Places using invariants in 3381 ms returned []
[2023-03-23 14:15:10] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:15:10] [INFO ] Invariant cache hit.
[2023-03-23 14:15:13] [INFO ] Implicit Places using invariants and state equation in 3203 ms returned []
Implicit Place search using SMT with State Equation took 6597 ms to find 0 implicit places.
[2023-03-23 14:15:14] [INFO ] Redundant transitions in 801 ms returned []
[2023-03-23 14:15:14] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:15:14] [INFO ] Invariant cache hit.
[2023-03-23 14:15:18] [INFO ] Dead Transitions using invariants and state equation in 4065 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 12066 ms. Remains : 4489/4489 places, 7794/7794 transitions.
Computed a total of 1890 stabilizing places and 2618 stable transitions
Computed a total of 1890 stabilizing places and 2618 stable transitions
Detected a total of 1890/4489 stabilizing places and 2618/7794 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 2/2 atomic propositions.
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1)))]
Knowledge based reduction with 7 factoid took 307 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 273 resets, run finished after 126 ms. (steps per millisecond=79 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10000 steps, including 38 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:15:19] [INFO ] Flow matrix only has 7194 transitions (discarded 600 similar events)
[2023-03-23 14:15:19] [INFO ] Invariant cache hit.
[2023-03-23 14:15:19] [INFO ] After 414ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:15:20] [INFO ] [Nat]Absence check using 49 positive place invariants in 74 ms returned sat
[2023-03-23 14:15:20] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 246 ms returned sat
[2023-03-23 14:15:24] [INFO ] After 3863ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:15:24] [INFO ] State equation strengthened by 2814 read => feed constraints.
[2023-03-23 14:15:25] [INFO ] After 1302ms SMT Verify possible using 2814 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:15:26] [INFO ] After 1674ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 274 ms.
[2023-03-23 14:15:26] [INFO ] After 6649ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 4489 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4489/4489 places, 7794/7794 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 4487 transition count 7788
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 4487 transition count 7788
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 4486 transition count 7783
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 4486 transition count 7783
Free-agglomeration rule (complex) applied 337 times.
Iterating global reduction 0 with 337 rules applied. Total rules applied 343 place count 4486 transition count 9642
Reduce places removed 337 places and 0 transitions.
Iterating post reduction 0 with 337 rules applied. Total rules applied 680 place count 4149 transition count 9642
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 1 with 25 rules applied. Total rules applied 705 place count 4149 transition count 9642
Applied a total of 705 rules in 2696 ms. Remains 4149 /4489 variables (removed 340) and now considering 9642/7794 (removed -1848) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2696 ms. Remains : 4149/4489 places, 9642/7794 transitions.
Incomplete random walk after 10000 steps, including 319 resets, run finished after 296 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 39 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 26105 steps, run timeout after 3001 ms. (steps per millisecond=8 ) properties seen :{}
Probabilistic random walk after 26105 steps, saw 11875 distinct states, run finished after 3001 ms. (steps per millisecond=8 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:15:32] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
// Phase 1: matrix 8756 rows 4149 cols
[2023-03-23 14:15:32] [INFO ] Computed 937 place invariants in 232 ms
[2023-03-23 14:15:33] [INFO ] After 446ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:15:33] [INFO ] [Nat]Absence check using 49 positive place invariants in 71 ms returned sat
[2023-03-23 14:15:33] [INFO ] [Nat]Absence check using 49 positive and 888 generalized place invariants in 253 ms returned sat
[2023-03-23 14:15:38] [INFO ] After 4557ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:15:38] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:15:39] [INFO ] After 1102ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:15:40] [INFO ] After 1512ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 255 ms.
[2023-03-23 14:15:40] [INFO ] After 7208ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 4149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 556 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 557 ms. Remains : 4149/4149 places, 9642/9642 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 4149/4149 places, 9642/9642 transitions.
Applied a total of 0 rules in 527 ms. Remains 4149 /4149 variables (removed 0) and now considering 9642/9642 (removed 0) transitions.
[2023-03-23 14:15:41] [INFO ] Flow matrix only has 8756 transitions (discarded 886 similar events)
[2023-03-23 14:15:41] [INFO ] Invariant cache hit.
[2023-03-23 14:15:49] [INFO ] Implicit Places using invariants in 8378 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 18, 24, 32, 42, 54, 68, 84, 102, 122, 144, 167, 189, 190, 191, 192, 193, 194, 214, 232, 248, 262, 274, 284, 292, 298, 302, 304, 317, 323, 325, 326, 327, 328, 329, 330, 332, 336, 342, 350, 360, 372, 386, 402, 420, 440, 461, 481, 482, 483, 484, 485, 486, 504, 520, 534, 546, 556, 564, 570, 574, 576, 578, 591, 597, 599, 600, 601, 602, 603, 604, 606, 608, 612, 618, 626, 636, 648, 662, 678, 696, 715, 733, 734, 735, 736, 737, 738, 754, 768, 780, 790, 798, 804, 808, 810, 812, 814, 827, 833, 835, 836, 837, 838, 839, 840, 842, 844, 846, 850, 856, 864, 874, 886, 900, 916, 933, 949, 950, 951, 952, 953, 954, 968, 980, 990, 998, 1004, 1008, 1010, 1012, 1014, 1016, 1029, 1035, 1037, 1038, 1039, 1040, 1041, 1042, 1044, 1046, 1048, 1050, 1054, 1060, 1068, 1078, 1090, 1104, 1119, 1133, 1134, 1135, 1136, 1137, 1138, 1150, 1160, 1168, 1174, 1178, 1180, 1182, 1184, 1186, 1188, 1201, 1207, 1209, 1210, 1211, 1212, 1213, 1214, 1216, 1218, 1220, 1222, 1224, 1228, 1234, 1242, 1252, 1277, 1289, 1290, 1291, 1292, 1293, 1294, 1304, 1312, 1318, 1322, 1324, 1326, 1328, 1330, 1332, 1334, 1347, 1353, 1355, 1356, 1357, 1358, 1359, 1360, 1362, 1364, 1366, 1368, 1370, 1372, 1376, 1382, 1390, 1400, 1411, 1421, 1422, 1423, 1424, 1425, 1426, 1434, 1440, 1444, 1446, 1448, 1450, 1452, 1454, 1456, 1458, 1471, 1477, 1479, 1480, 1481, 1482, 1483, 1484, 1486, 1488, 1490, 1492, 1494, 1496, 1498, 1502, 1508, 1516, 1525, 1533, 1534, 1535, 1536, 1537, 1538, 1544, 1548, 1550, 1552, 1554, 1556, 1558, 1560, 1562, 1564, 1577, 1583, 1585, 1586, 1587, 1588, 1589, 1590, 1592, 1594, 1596, 1598, 1600, 1602, 1604, 1606, 1610, 1616, 1623, 1629, 1630, 1631, 1632, 1633, 1634, 1638, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1656, 1669, 1675, 1677, 1678, 1679, 1680, 1681, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1704, 1709, 1713, 1714, 1715, 1716, 1717, 1718, 1720, 1722, 1724, 1726, 1728, 1730, 1732, 1734, 1736, 1738, 1751, 1757, 1759, 1760, 1761, 1762, 1763, 1764, 1766, 1768, 1770, 1772, 1774, 1776, 1778, 1780, 1782, 1784, 1787, 1789, 1790, 1791, 1792, 1793, 1794, 1796, 1798, 1800, 1802, 1804, 1806, 1808, 1810, 1812, 1814, 1827, 1833, 1835, 1836, 1837, 1839, 1840, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1863, 1865, 1866, 1867, 1868, 1869, 1870, 1872, 1874, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1903, 1905, 1908, 1910, 1911, 1912, 1913, 1914, 1915, 1917, 1919, 1921, 1923, 1925, 1927, 1929, 1931, 1933, 1935, 1937, 1939, 1940, 1941, 1942, 1943, 1944, 1946, 1948, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1983, 1985, 1986, 1987, 1988, 1989, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2006, 2008, 2010, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2033, 2035, 2037, 2039, 2052, 2058, 2060, 2061, 2062, 2063, 2064, 2065, 2067, 2069, 2071, 2073, 2075, 2077, 2079, 2081, 2083, 2085, 2087, 2090, 2091, 2092, 2093, 2094, 2095, 2097, 2099, 2101, 2103, 2105, 2107, 2109, 2111, 2113, 2115, 2128, 2134, 2136, 2137, 2138, 2139, 2140, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2159, 2161, 2165, 2170, 2171, 2172, 2173, 2174, 2175, 2179, 2181, 2183, 2185, 2187, 2189, 2191, 2193, 2195, 2197, 2210, 2216, 2218, 2219, 2220, 2221, 2222, 2223, 2225, 2227, 2229, 2231, 2233, 2235, 2237, 2239, 2241, 2245, 2251, 2258, 2259, 2260, 2261, 2262, 2263, 2269, 2273, 2275, 2277, 2279, 2281, 2283, 2285, 2287, 2289, 2302, 2308, 2310, 2311, 2312, 2313, 2314, 2315, 2317, 2319, 2321, 2323, 2325, 2327, 2329, 2331, 2335, 2341, 2349, 2358, 2359, 2360, 2361, 2362, 2363, 2371, 2377, 2381, 2383, 2385, 2387, 2389, 2391, 2393, 2395, 2408, 2414, 2416, 2417, 2418, 2419, 2420, 2421, 2423, 2425, 2427, 2429, 2431, 2433, 2435, 2439, 2445, 2453, 2463, 2474, 2475, 2476, 2477, 2478, 2479, 2489, 2497, 2503, 2507, 2509, 2511, 2513, 2515, 2517, 2519, 2532, 2538, 2540, 2541, 2542, 2543, 2544, 2545, 2547, 2549, 2551, 2553, 2555, 2557, 2561, 2567, 2575, 2585, 2597, 2610, 2611, 2612, 2613, 2614, 2615, 2627, 2637, 2645, 2651, 2655, 2657, 2659, 2661, 2663, 2665, 2678, 2684, 2686, 2687, 2688, 2689, 2690, 2691, 2693, 2695, 2697, 2699, 2701, 2705, 2711, 2719, 2729, 2741, 2755, 2770, 2771, 2772, 2773, 2774, 2775, 2789, 2801, 2811, 2819, 2825, 2829, 2831, 2833, 2835, 2837, 2850, 2856, 2858, 2859, 2860, 2861, 2862, 2863, 2865, 2867, 2869, 2871, 2875, 2881, 2889, 2899, 2911, 2925, 2941, 2958, 2959, 2960, 2961, 2962, 2963, 2979, 2993, 3005, 3015, 3023, 3029, 3033, 3035, 3037, 3039, 3052, 3058, 3060, 3061, 3062, 3063, 3064, 3065, 3067, 3069, 3071, 3075, 3081, 3089, 3099, 3111, 3125, 3141, 3159, 3178, 3179, 3180, 3181, 3182, 3183, 3201, 3217, 3231, 3243, 3253, 3261, 3267, 3271, 3273, 3275, 3288, 3294, 3296, 3297, 3298, 3299, 3300, 3301, 3303, 3305, 3309, 3315, 3323, 3333, 3345, 3359, 3375, 3393, 3413, 3434, 3435, 3436, 3437, 3438, 3439, 3459, 3477, 3493, 3507, 3519, 3529, 3537, 3543, 3547, 3549, 3562, 3564, 3567, 3569, 3570, 3571, 3572, 3573, 3574, 3576, 3580, 3586, 3594, 3604, 3616, 3630, 3646, 3664, 3684, 3706, 3729, 3730, 3731, 3732, 3733, 3734, 3756, 3776, 3794, 3810, 3824, 3836, 3846, 3854, 3860, 3864, 3877]
Discarding 875 places :
Implicit Place search using SMT only with invariants took 8407 ms to find 875 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 3274/4149 places, 9642/9642 transitions.
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 239 place count 3035 transition count 9403
Iterating global reduction 0 with 239 rules applied. Total rules applied 478 place count 3035 transition count 9403
Discarding 239 places :
Symmetric choice reduction at 0 with 239 rule applications. Total rules 717 place count 2796 transition count 9164
Iterating global reduction 0 with 239 rules applied. Total rules applied 956 place count 2796 transition count 9164
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 958 place count 2796 transition count 9162
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 960 place count 2794 transition count 9162
Applied a total of 960 rules in 1445 ms. Remains 2794 /3274 variables (removed 480) and now considering 9162/9642 (removed 480) transitions.
[2023-03-23 14:15:51] [INFO ] Flow matrix only has 8276 transitions (discarded 886 similar events)
// Phase 1: matrix 8276 rows 2794 cols
[2023-03-23 14:15:51] [INFO ] Computed 62 place invariants in 237 ms
[2023-03-23 14:15:55] [INFO ] Implicit Places using invariants in 4327 ms returned [1031, 1403]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 4340 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2792/4149 places, 9162/9642 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2792 transition count 9161
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2791 transition count 9161
Applied a total of 2 rules in 983 ms. Remains 2791 /2792 variables (removed 1) and now considering 9161/9162 (removed 1) transitions.
[2023-03-23 14:15:56] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
// Phase 1: matrix 8275 rows 2791 cols
[2023-03-23 14:15:56] [INFO ] Computed 60 place invariants in 142 ms
[2023-03-23 14:16:00] [INFO ] Implicit Places using invariants in 4164 ms returned []
[2023-03-23 14:16:00] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:16:00] [INFO ] Invariant cache hit.
[2023-03-23 14:16:07] [INFO ] Implicit Places using invariants and state equation in 6294 ms returned []
Implicit Place search using SMT with State Equation took 10474 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 2791/4149 places, 9161/9642 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 26183 ms. Remains : 2791/4149 places, 9161/9642 transitions.
Incomplete random walk after 10000 steps, including 341 resets, run finished after 289 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 30543 steps, run timeout after 3001 ms. (steps per millisecond=10 ) properties seen :{}
Probabilistic random walk after 30543 steps, saw 12870 distinct states, run finished after 3001 ms. (steps per millisecond=10 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-23 14:16:10] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:16:10] [INFO ] Invariant cache hit.
[2023-03-23 14:16:10] [INFO ] After 311ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:16:11] [INFO ] [Nat]Absence check using 47 positive place invariants in 39 ms returned sat
[2023-03-23 14:16:11] [INFO ] [Nat]Absence check using 47 positive and 13 generalized place invariants in 3 ms returned sat
[2023-03-23 14:16:14] [INFO ] After 3548ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:16:14] [INFO ] State equation strengthened by 5002 read => feed constraints.
[2023-03-23 14:16:15] [INFO ] After 1035ms SMT Verify possible using 5002 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-23 14:16:16] [INFO ] After 1421ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 226 ms.
[2023-03-23 14:16:16] [INFO ] After 5614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 2791 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2791/2791 places, 9161/9161 transitions.
Applied a total of 0 rules in 478 ms. Remains 2791 /2791 variables (removed 0) and now considering 9161/9161 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 478 ms. Remains : 2791/2791 places, 9161/9161 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2791/2791 places, 9161/9161 transitions.
Applied a total of 0 rules in 499 ms. Remains 2791 /2791 variables (removed 0) and now considering 9161/9161 (removed 0) transitions.
[2023-03-23 14:16:17] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:16:17] [INFO ] Invariant cache hit.
[2023-03-23 14:16:21] [INFO ] Implicit Places using invariants in 4301 ms returned []
[2023-03-23 14:16:21] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:16:21] [INFO ] Invariant cache hit.
[2023-03-23 14:16:28] [INFO ] Implicit Places using invariants and state equation in 6654 ms returned []
Implicit Place search using SMT with State Equation took 10957 ms to find 0 implicit places.
[2023-03-23 14:16:29] [INFO ] Redundant transitions in 1057 ms returned []
[2023-03-23 14:16:29] [INFO ] Flow matrix only has 8275 transitions (discarded 886 similar events)
[2023-03-23 14:16:29] [INFO ] Invariant cache hit.
[2023-03-23 14:16:34] [INFO ] Dead Transitions using invariants and state equation in 4961 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17499 ms. Remains : 2791/2791 places, 9161/9161 transitions.
Graph (trivial) has 3040 edges and 2791 vertex of which 25 / 2791 are part of one of the 1 SCC in 1 ms
Free SCC test removed 24 places
Drop transitions removed 644 transitions
Ensure Unique test removed 842 transitions
Reduce isomorphic transitions removed 1486 transitions.
Graph (complete) has 10941 edges and 2767 vertex of which 2745 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.2 ms
Discarding 22 places :
Also discarding 0 output transitions
Ensure Unique test removed 24 places
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t3651.t3989 and 1 places that fell out of Prefix Of Interest.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 241 transitions
Trivial Post-agglo rules discarded 241 transitions
Performed 241 trivial Post agglomeration. Transition count delta: 241
Iterating post reduction 0 with 243 rules applied. Total rules applied 245 place count 2720 transition count 7432
Reduce places removed 241 places and 0 transitions.
Drop transitions removed 1 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 241 transitions.
Drop transitions removed 240 transitions
Trivial Post-agglo rules discarded 240 transitions
Performed 240 trivial Post agglomeration. Transition count delta: 240
Iterating post reduction 1 with 722 rules applied. Total rules applied 967 place count 2479 transition count 6951
Reduce places removed 240 places and 0 transitions.
Drop transitions removed 40 transitions
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 240 transitions.
Drop transitions removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 2 with 680 rules applied. Total rules applied 1647 place count 2239 transition count 6511
Reduce places removed 200 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 200 transitions.
Drop transitions removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 3 with 598 rules applied. Total rules applied 2245 place count 2039 transition count 6113
Reduce places removed 198 places and 0 transitions.
Drop transitions removed 36 transitions
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 198 transitions.
Drop transitions removed 162 transitions
Trivial Post-agglo rules discarded 162 transitions
Performed 162 trivial Post agglomeration. Transition count delta: 162
Iterating post reduction 4 with 558 rules applied. Total rules applied 2803 place count 1841 transition count 5753
Reduce places removed 162 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 160 transitions
Reduce isomorphic transitions removed 162 transitions.
Drop transitions removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 5 with 484 rules applied. Total rules applied 3287 place count 1679 transition count 5431
Reduce places removed 160 places and 0 transitions.
Drop transitions removed 32 transitions
Ensure Unique test removed 128 transitions
Reduce isomorphic transitions removed 160 transitions.
Drop transitions removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 6 with 448 rules applied. Total rules applied 3735 place count 1519 transition count 5143
Reduce places removed 128 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 126 transitions
Reduce isomorphic transitions removed 128 transitions.
Drop transitions removed 126 transitions
Trivial Post-agglo rules discarded 126 transitions
Performed 126 trivial Post agglomeration. Transition count delta: 126
Iterating post reduction 7 with 382 rules applied. Total rules applied 4117 place count 1391 transition count 4889
Reduce places removed 126 places and 0 transitions.
Drop transitions removed 28 transitions
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 126 transitions.
Drop transitions removed 98 transitions
Trivial Post-agglo rules discarded 98 transitions
Performed 98 trivial Post agglomeration. Transition count delta: 98
Iterating post reduction 8 with 350 rules applied. Total rules applied 4467 place count 1265 transition count 4665
Reduce places removed 98 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 98 transitions.
Drop transitions removed 96 transitions
Trivial Post-agglo rules discarded 96 transitions
Performed 96 trivial Post agglomeration. Transition count delta: 96
Iterating post reduction 9 with 292 rules applied. Total rules applied 4759 place count 1167 transition count 4471
Reduce places removed 96 places and 0 transitions.
Drop transitions removed 24 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 96 transitions.
Drop transitions removed 72 transitions
Trivial Post-agglo rules discarded 72 transitions
Performed 72 trivial Post agglomeration. Transition count delta: 72
Iterating post reduction 10 with 264 rules applied. Total rules applied 5023 place count 1071 transition count 4303
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 70 transitions
Reduce isomorphic transitions removed 72 transitions.
Drop transitions removed 70 transitions
Trivial Post-agglo rules discarded 70 transitions
Performed 70 trivial Post agglomeration. Transition count delta: 70
Iterating post reduction 11 with 214 rules applied. Total rules applied 5237 place count 999 transition count 4161
Reduce places removed 70 places and 0 transitions.
Drop transitions removed 20 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 70 transitions.
Drop transitions removed 50 transitions
Trivial Post-agglo rules discarded 50 transitions
Performed 50 trivial Post agglomeration. Transition count delta: 50
Iterating post reduction 12 with 190 rules applied. Total rules applied 5427 place count 929 transition count 4041
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 50 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 13 with 148 rules applied. Total rules applied 5575 place count 879 transition count 3943
Reduce places removed 48 places and 0 transitions.
Drop transitions removed 16 transitions
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 48 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 14 with 128 rules applied. Total rules applied 5703 place count 831 transition count 3863
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 32 transitions.
Drop transitions removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 15 with 94 rules applied. Total rules applied 5797 place count 799 transition count 3801
Reduce places removed 30 places and 0 transitions.
Drop transitions removed 12 transitions
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 30 transitions.
Drop transitions removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 16 with 78 rules applied. Total rules applied 5875 place count 769 transition count 3753
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 17 with 52 rules applied. Total rules applied 5927 place count 751 transition count 3719
Reduce places removed 16 places and 0 transitions.
Drop transitions removed 8 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 18 with 40 rules applied. Total rules applied 5967 place count 735 transition count 3695
Reduce places removed 8 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 19 with 22 rules applied. Total rules applied 5989 place count 727 transition count 3681
Reduce places removed 6 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 6 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 20 with 14 rules applied. Total rules applied 6003 place count 721 transition count 3673
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 21 with 5 rules applied. Total rules applied 6008 place count 718 transition count 3671
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 22 with 11 Pre rules applied. Total rules applied 6008 place count 718 transition count 3660
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 22 with 22 rules applied. Total rules applied 6030 place count 707 transition count 3660
Discarding 620 places :
Symmetric choice reduction at 22 with 620 rule applications. Total rules 6650 place count 87 transition count 656
Iterating global reduction 22 with 620 rules applied. Total rules applied 7270 place count 87 transition count 656
Ensure Unique test removed 562 transitions
Reduce isomorphic transitions removed 562 transitions.
Drop transitions removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 22 with 574 rules applied. Total rules applied 7844 place count 87 transition count 82
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 23 with 12 rules applied. Total rules applied 7856 place count 75 transition count 82
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 24 with 1 Pre rules applied. Total rules applied 7856 place count 75 transition count 81
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7858 place count 74 transition count 81
Discarding 20 places :
Symmetric choice reduction at 24 with 20 rule applications. Total rules 7878 place count 54 transition count 52
Iterating global reduction 24 with 20 rules applied. Total rules applied 7898 place count 54 transition count 52
Discarding 8 places :
Symmetric choice reduction at 24 with 8 rule applications. Total rules 7906 place count 46 transition count 44
Iterating global reduction 24 with 8 rules applied. Total rules applied 7914 place count 46 transition count 44
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 24 with 2 rules applied. Total rules applied 7916 place count 45 transition count 44
Free-agglomeration rule (complex) applied 10 times.
Iterating global reduction 24 with 10 rules applied. Total rules applied 7926 place count 45 transition count 34
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 24 with 10 rules applied. Total rules applied 7936 place count 35 transition count 34
Applied a total of 7936 rules in 2466 ms. Remains 35 /2791 variables (removed 2756) and now considering 34/9161 (removed 9127) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 34 rows 35 cols
[2023-03-23 14:16:36] [INFO ] Computed 13 place invariants in 1 ms
[2023-03-23 14:16:36] [INFO ] After 31ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-23 14:16:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-23 14:16:36] [INFO ] [Nat]Absence check using 2 positive and 11 generalized place invariants in 2 ms returned sat
[2023-03-23 14:16:36] [INFO ] After 13ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-23 14:16:36] [INFO ] After 16ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-23 14:16:36] [INFO ] After 52ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [(AND p0 p1), (X p1), (X p0), true, (X (X p0)), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(X (X p1)), (X (X (NOT p1))), (F (NOT p1))]
Knowledge based reduction with 7 factoid took 376 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter insensitive) to 4 states, 7 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 142 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 166 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 153 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1), (OR (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 2732 reset in 1081 ms.
Product exploration explored 100000 steps with 2733 reset in 1125 ms.
Built C files in :
/tmp/ltsmin17138039251459889803
[2023-03-23 14:16:40] [INFO ] Too many transitions (7794) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:16:40] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17138039251459889803
Running compilation step : cd /tmp/ltsmin17138039251459889803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17138039251459889803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17138039251459889803;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 4 out of 4489 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 4489/4489 places, 7794/7794 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 4488 transition count 7793
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 4488 transition count 7793
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 4487 transition count 7788
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 4487 transition count 7788
Applied a total of 4 rules in 1520 ms. Remains 4487 /4489 variables (removed 2) and now considering 7788/7794 (removed 6) transitions.
[2023-03-23 14:16:44] [INFO ] Flow matrix only has 7188 transitions (discarded 600 similar events)
// Phase 1: matrix 7188 rows 4487 cols
[2023-03-23 14:16:44] [INFO ] Computed 937 place invariants in 195 ms
[2023-03-23 14:16:47] [INFO ] Implicit Places using invariants in 3337 ms returned []
[2023-03-23 14:16:47] [INFO ] Flow matrix only has 7188 transitions (discarded 600 similar events)
[2023-03-23 14:16:47] [INFO ] Invariant cache hit.
[2023-03-23 14:16:51] [INFO ] Implicit Places using invariants and state equation in 3278 ms returned []
Implicit Place search using SMT with State Equation took 6625 ms to find 0 implicit places.
[2023-03-23 14:16:52] [INFO ] Redundant transitions in 795 ms returned []
[2023-03-23 14:16:52] [INFO ] Flow matrix only has 7188 transitions (discarded 600 similar events)
[2023-03-23 14:16:52] [INFO ] Invariant cache hit.
[2023-03-23 14:16:56] [INFO ] Dead Transitions using invariants and state equation in 4327 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 4487/4489 places, 7788/7794 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 13274 ms. Remains : 4487/4489 places, 7788/7794 transitions.
Built C files in :
/tmp/ltsmin6445826037682887516
[2023-03-23 14:16:56] [INFO ] Too many transitions (7788) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:16:56] [INFO ] Built C files in 58ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6445826037682887516
Running compilation step : cd /tmp/ltsmin6445826037682887516;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6445826037682887516;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6445826037682887516;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-23 14:16:59] [INFO ] Flatten gal took : 211 ms
[2023-03-23 14:17:00] [INFO ] Flatten gal took : 222 ms
[2023-03-23 14:17:00] [INFO ] Time to serialize gal into /tmp/LTL17433866189150979623.gal : 36 ms
[2023-03-23 14:17:00] [INFO ] Time to serialize properties into /tmp/LTL5512760407785360700.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL17433866189150979623.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1965256409908132578.hoa' '-atoms' '/tmp/LTL5512760407785360700.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5512760407785360700.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1965256409908132578.hoa
Detected timeout of ITS tools.
[2023-03-23 14:17:15] [INFO ] Flatten gal took : 211 ms
[2023-03-23 14:17:15] [INFO ] Flatten gal took : 217 ms
[2023-03-23 14:17:15] [INFO ] Time to serialize gal into /tmp/LTL11346440604873148744.gal : 88 ms
[2023-03-23 14:17:15] [INFO ] Time to serialize properties into /tmp/LTL4166181313280256137.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11346440604873148744.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4166181313280256137.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X(X((G((F("(Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=Node5IsActive)"))&&(F(G("(Node12HasDetectedCrashOfNode17<=Node4ManageTheCr...257
Formula 0 simplified : XX(F(G!"(Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=Node5IsActive)" | GF!"(Node12HasDetectedCrashOfNode17<=Node4ManageTheCrashOfNo...241
Detected timeout of ITS tools.
[2023-03-23 14:17:30] [INFO ] Flatten gal took : 206 ms
[2023-03-23 14:17:30] [INFO ] Applying decomposition
[2023-03-23 14:17:31] [INFO ] Flatten gal took : 215 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph13541306943894720070.txt' '-o' '/tmp/graph13541306943894720070.bin' '-w' '/tmp/graph13541306943894720070.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph13541306943894720070.bin' '-l' '-1' '-v' '-w' '/tmp/graph13541306943894720070.weights' '-q' '0' '-e' '0.001'
[2023-03-23 14:17:31] [INFO ] Decomposing Gal with order
[2023-03-23 14:17:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 14:17:32] [INFO ] Removed a total of 6785 redundant transitions.
[2023-03-23 14:17:32] [INFO ] Flatten gal took : 909 ms
[2023-03-23 14:17:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 820 labels/synchronizations in 141 ms.
[2023-03-23 14:17:33] [INFO ] Time to serialize gal into /tmp/LTL8893339226495805888.gal : 42 ms
[2023-03-23 14:17:33] [INFO ] Time to serialize properties into /tmp/LTL2721858367198129138.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8893339226495805888.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2721858367198129138.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X(X((G((F("(gu218.Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=gu218.Node5IsActive)"))&&(F(G("(gu154.Node12HasDetectedCrashOfNode17...293
Formula 0 simplified : XX(F(G!"(gu218.Node11HasAskedItsLeafSetToLx3ToReplaceNode0<=gu218.Node5IsActive)" | GF!"(gu154.Node12HasDetectedCrashOfNode17<=gu154...277
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin12835336782765246131
[2023-03-23 14:17:48] [INFO ] Built C files in 60ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12835336782765246131
Running compilation step : cd /tmp/ltsmin12835336782765246131;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12835336782765246131;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin12835336782765246131;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Treatment of property MultiCrashLeafsetExtension-PT-S24C05-LTLCardinality-13 finished in 262680 ms.
[2023-03-23 14:17:51] [INFO ] Flatten gal took : 270 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16253716804628666341
[2023-03-23 14:17:52] [INFO ] Too many transitions (8271) to apply POR reductions. Disabling POR matrices.
[2023-03-23 14:17:52] [INFO ] Built C files in 64ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16253716804628666341
Running compilation step : cd /tmp/ltsmin16253716804628666341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '240' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-03-23 14:17:52] [INFO ] Applying decomposition
[2023-03-23 14:17:52] [INFO ] Flatten gal took : 273 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph10440000287961502852.txt' '-o' '/tmp/graph10440000287961502852.bin' '-w' '/tmp/graph10440000287961502852.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph10440000287961502852.bin' '-l' '-1' '-v' '-w' '/tmp/graph10440000287961502852.weights' '-q' '0' '-e' '0.001'
[2023-03-23 14:17:53] [INFO ] Decomposing Gal with order
[2023-03-23 14:17:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-23 14:17:54] [INFO ] Removed a total of 6713 redundant transitions.
[2023-03-23 14:17:54] [INFO ] Flatten gal took : 675 ms
[2023-03-23 14:17:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 360 labels/synchronizations in 101 ms.
[2023-03-23 14:17:55] [INFO ] Time to serialize gal into /tmp/LTLCardinality11743946516302733915.gal : 47 ms
[2023-03-23 14:17:55] [INFO ] Time to serialize properties into /tmp/LTLCardinality10446289769961035327.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality11743946516302733915.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality10446289769961035327.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...299
Read 3 LTL properties
Checking formula 0 : !((F(G("((gi0.gi10.gu33.Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(gi0.gi0.gu444.Node22ThinksNode6ShouldBeNodeMasterToReplaceNod...167
Formula 0 simplified : GF!"((gi0.gi10.gu33.Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(gi0.gi0.gu444.Node22ThinksNode6ShouldBeNodeMasterToReplaceNode1...161
Compilation finished in 41022 ms.
Running link step : cd /tmp/ltsmin16253716804628666341;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 93 ms.
Running LTSmin : cd /tmp/ltsmin16253716804628666341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin16253716804628666341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '<>([]((LTLAPp0==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin16253716804628666341;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '[](((LTLAPp1==true)&&([]((LTLAPp2==true)) U X((LTLAPp1==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-03-23 14:44:55] [INFO ] Flatten gal took : 1894 ms
[2023-03-23 14:44:55] [INFO ] Time to serialize gal into /tmp/LTLCardinality1810723147796111353.gal : 117 ms
[2023-03-23 14:44:55] [INFO ] Time to serialize properties into /tmp/LTLCardinality14222609570366799758.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1810723147796111353.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality14222609570366799758.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...298
Read 3 LTL properties
Checking formula 0 : !((F(G("((Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(Node22ThinksNode6ShouldBeNodeMasterToReplaceNode11<3))"))))
Formula 0 simplified : GF!"((Node5HasAskedItsLeafSetToRx2ToReplaceNode15<1)&&(Node22ThinksNode6ShouldBeNodeMasterToReplaceNode11<3))"
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 8125728 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15762784 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C05"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C05, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r229-tall-167856413800827"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C05.tgz
mv MultiCrashLeafsetExtension-PT-S24C05 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;