About the Execution of ITS-Tools for FamilyReunion-COL-L00020M0002C001P001G001
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 2393.836 | 129645.00 | 290516.00 | 262.20 | TFTFTTFTFFTFFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2022-input.r078-tall-165260110600628.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FamilyReunion-COL-L00020M0002C001P001G001, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r078-tall-165260110600628
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 372K
-rw-r--r-- 1 mcc users 8.0K Apr 30 08:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Apr 30 08:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 08:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Apr 30 08:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 9 07:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K May 9 07:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 07:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0K May 9 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:33 equiv_pt
-rw-r--r-- 1 mcc users 24 May 10 09:33 instance
-rw-r--r-- 1 mcc users 5 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 135K May 10 09:33 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 FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-00
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-01
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-02
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-03
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-04
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-05
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-06
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-07
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-08
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-09
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-10
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-11
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-12
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-13
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-14
FORMULA_NAME FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1652701314715
Running Version 202205111006
[2022-05-16 11:41:55] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-16 11:41:55] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 11:41:55] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-16 11:41:56] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-16 11:41:56] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 642 ms
[2022-05-16 11:41:56] [INFO ] Detected 5 constant HL places corresponding to 11 PT places.
[2022-05-16 11:41:56] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 3292 PT places and 2774.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
[2022-05-16 11:41:56] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 11 ms.
[2022-05-16 11:41:56] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Initial state reduction rules removed 5 formulas.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 104 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 104 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 11 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10008 steps, including 7 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 25) seen :24
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 66 rows 99 cols
[2022-05-16 11:41:56] [INFO ] Computed 33 place invariants in 9 ms
[2022-05-16 11:41:56] [INFO ] [Real]Absence check using 4 positive place invariants in 5 ms returned sat
[2022-05-16 11:41:57] [INFO ] [Real]Absence check using 4 positive and 29 generalized place invariants in 10 ms returned sat
[2022-05-16 11:41:57] [INFO ] After 37ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-16 11:41:57] [INFO ] After 51ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 12 ms.
[2022-05-16 11:41:57] [INFO ] After 212ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Finished Parikh walk after 133 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=66 )
Parikh walk visited 1 properties in 2 ms.
[2022-05-16 11:41:57] [INFO ] Flatten gal took : 25 ms
[2022-05-16 11:41:57] [INFO ] Flatten gal took : 8 ms
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 2
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 2
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
[2022-05-16 11:41:57] [INFO ] Unfolded HLPN to a Petri net with 3095 places and 2438 transitions 6997 arcs in 35 ms.
[2022-05-16 11:41:57] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Deduced a syphon composed of 21 places in 20 ms
Reduce places removed 30 places and 0 transitions.
Support contains 1072 out of 3065 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3065/3065 places, 2438/2438 transitions.
Reduce places removed 73 places and 0 transitions.
Discarding 294 places :
Implicit places reduction removed 294 places
Iterating post reduction 0 with 367 rules applied. Total rules applied 367 place count 2698 transition count 2438
Discarding 64 places :
Symmetric choice reduction at 1 with 64 rule applications. Total rules 431 place count 2634 transition count 2374
Iterating global reduction 1 with 64 rules applied. Total rules applied 495 place count 2634 transition count 2374
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 496 place count 2633 transition count 2353
Iterating global reduction 1 with 1 rules applied. Total rules applied 497 place count 2633 transition count 2353
Discarding 21 places :
Implicit places reduction removed 21 places
Iterating post reduction 1 with 21 rules applied. Total rules applied 518 place count 2612 transition count 2353
Applied a total of 518 rules in 569 ms. Remains 2612 /3065 variables (removed 453) and now considering 2353/2438 (removed 85) transitions.
// Phase 1: matrix 2353 rows 2612 cols
[2022-05-16 11:41:57] [INFO ] Computed 383 place invariants in 86 ms
[2022-05-16 11:41:58] [INFO ] Implicit Places using invariants in 757 ms returned [252, 253, 254, 255, 256, 257, 258, 259, 260, 261, 262, 263, 264, 265, 266, 267, 268, 269, 270, 271, 272, 546, 1304, 1791, 1792, 1793, 1794, 1795, 1796, 1797, 1798, 1799, 1800, 1801, 1802, 1803, 1804, 1805, 1806, 1807, 1808, 1809, 1810, 1811, 2359]
Discarding 45 places :
Implicit Place search using SMT only with invariants took 763 ms to find 45 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2567/3065 places, 2353/2438 transitions.
Applied a total of 0 rules in 64 ms. Remains 2567 /2567 variables (removed 0) and now considering 2353/2353 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 2567/3065 places, 2353/2438 transitions.
Support contains 1072 out of 2567 places after structural reductions.
[2022-05-16 11:41:58] [INFO ] Flatten gal took : 129 ms
[2022-05-16 11:41:59] [INFO ] Flatten gal took : 120 ms
[2022-05-16 11:41:59] [INFO ] Input system was already deterministic with 2353 transitions.
Support contains 1030 out of 2567 places (down from 1072) after GAL structural reductions.
Finished random walk after 1046 steps, including 0 resets, run visited all 23 properties in 102 ms. (steps per millisecond=10 )
Computed a total of 2567 stabilizing places and 2353 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2567 transition count 2353
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!F(!X(p0)) U X(G(X(G(p0))))))'
Support contains 63 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 168 places :
Implicit places reduction removed 168 places
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 2399 transition count 2353
Discarding 126 places :
Symmetric choice reduction at 1 with 126 rule applications. Total rules 294 place count 2273 transition count 2227
Iterating global reduction 1 with 126 rules applied. Total rules applied 420 place count 2273 transition count 2227
Discarding 62 places :
Symmetric choice reduction at 1 with 62 rule applications. Total rules 482 place count 2211 transition count 2165
Iterating global reduction 1 with 62 rules applied. Total rules applied 544 place count 2211 transition count 2165
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 546 place count 2209 transition count 2123
Iterating global reduction 1 with 2 rules applied. Total rules applied 548 place count 2209 transition count 2123
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 590 place count 2167 transition count 2081
Iterating global reduction 1 with 42 rules applied. Total rules applied 632 place count 2167 transition count 2081
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 674 place count 2125 transition count 2039
Iterating global reduction 1 with 42 rules applied. Total rules applied 716 place count 2125 transition count 2039
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 758 place count 2083 transition count 1997
Iterating global reduction 1 with 42 rules applied. Total rules applied 800 place count 2083 transition count 1997
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 842 place count 2041 transition count 1955
Iterating global reduction 1 with 42 rules applied. Total rules applied 884 place count 2041 transition count 1955
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 926 place count 1999 transition count 1913
Iterating global reduction 1 with 42 rules applied. Total rules applied 968 place count 1999 transition count 1913
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1010 place count 1957 transition count 1871
Iterating global reduction 1 with 42 rules applied. Total rules applied 1052 place count 1957 transition count 1871
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1094 place count 1915 transition count 1829
Iterating global reduction 1 with 42 rules applied. Total rules applied 1136 place count 1915 transition count 1829
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1178 place count 1873 transition count 1787
Iterating global reduction 1 with 42 rules applied. Total rules applied 1220 place count 1873 transition count 1787
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1262 place count 1831 transition count 1745
Iterating global reduction 1 with 42 rules applied. Total rules applied 1304 place count 1831 transition count 1745
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1346 place count 1789 transition count 1703
Iterating global reduction 1 with 42 rules applied. Total rules applied 1388 place count 1789 transition count 1703
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1430 place count 1747 transition count 1661
Iterating global reduction 1 with 42 rules applied. Total rules applied 1472 place count 1747 transition count 1661
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1514 place count 1705 transition count 1619
Iterating global reduction 1 with 42 rules applied. Total rules applied 1556 place count 1705 transition count 1619
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1598 place count 1663 transition count 1577
Iterating global reduction 1 with 42 rules applied. Total rules applied 1640 place count 1663 transition count 1577
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 1682 place count 1663 transition count 1535
Applied a total of 1682 rules in 2897 ms. Remains 1663 /2567 variables (removed 904) and now considering 1535/2353 (removed 818) transitions.
// Phase 1: matrix 1535 rows 1663 cols
[2022-05-16 11:42:02] [INFO ] Computed 170 place invariants in 38 ms
[2022-05-16 11:42:03] [INFO ] Implicit Places using invariants in 409 ms returned [694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 822]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 420 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1641/2567 places, 1535/2353 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1600 transition count 1494
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1600 transition count 1494
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 102 place count 1580 transition count 1454
Iterating global reduction 0 with 20 rules applied. Total rules applied 122 place count 1580 transition count 1454
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 142 place count 1560 transition count 1434
Iterating global reduction 0 with 20 rules applied. Total rules applied 162 place count 1560 transition count 1434
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 182 place count 1540 transition count 1414
Iterating global reduction 0 with 20 rules applied. Total rules applied 202 place count 1540 transition count 1414
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 222 place count 1520 transition count 1394
Iterating global reduction 0 with 20 rules applied. Total rules applied 242 place count 1520 transition count 1394
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 262 place count 1500 transition count 1374
Iterating global reduction 0 with 20 rules applied. Total rules applied 282 place count 1500 transition count 1374
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 302 place count 1480 transition count 1354
Iterating global reduction 0 with 20 rules applied. Total rules applied 322 place count 1480 transition count 1354
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 342 place count 1460 transition count 1334
Iterating global reduction 0 with 20 rules applied. Total rules applied 362 place count 1460 transition count 1334
Applied a total of 362 rules in 806 ms. Remains 1460 /1641 variables (removed 181) and now considering 1334/1535 (removed 201) transitions.
// Phase 1: matrix 1334 rows 1460 cols
[2022-05-16 11:42:03] [INFO ] Computed 148 place invariants in 20 ms
[2022-05-16 11:42:04] [INFO ] Implicit Places using invariants in 283 ms returned []
// Phase 1: matrix 1334 rows 1460 cols
[2022-05-16 11:42:04] [INFO ] Computed 148 place invariants in 15 ms
[2022-05-16 11:42:05] [INFO ] Implicit Places using invariants and state equation in 812 ms returned []
Implicit Place search using SMT with State Equation took 1115 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1460/2567 places, 1334/2353 transitions.
Finished structural reductions, in 2 iterations. Remains : 1460/2567 places, 1334/2353 transitions.
Stuttering acceptance computed with spot in 259 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-01 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}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(OR (AND (GEQ s833 1) (GEQ s1173 1)) (AND (GEQ s833 1) (GEQ s1172 1)) (AND (GEQ s850 1) (GEQ s1207 1)) (AND (GEQ s850 1) (GEQ s1206 1)) (AND (GEQ s838 ...], 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, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-01 finished in 5569 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(X(p0))))'
Support contains 126 out of 2567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Graph (complete) has 3192 edges and 2567 vertex of which 483 are kept as prefixes of interest. Removing 2084 places using SCC suffix rule.12 ms
Discarding 2084 places :
Also discarding 1891 output transitions
Drop transitions removed 1891 transitions
Reduce places removed 21 places and 21 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 0 with 126 rules applied. Total rules applied 127 place count 462 transition count 315
Reduce places removed 126 places and 0 transitions.
Iterating post reduction 1 with 126 rules applied. Total rules applied 253 place count 336 transition count 315
Performed 63 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 63 Pre rules applied. Total rules applied 253 place count 336 transition count 252
Deduced a syphon composed of 63 places in 0 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 2 with 126 rules applied. Total rules applied 379 place count 273 transition count 252
Applied a total of 379 rules in 50 ms. Remains 273 /2567 variables (removed 2294) and now considering 252/2353 (removed 2101) transitions.
// Phase 1: matrix 252 rows 273 cols
[2022-05-16 11:42:05] [INFO ] Computed 63 place invariants in 1 ms
[2022-05-16 11:42:05] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 252 rows 273 cols
[2022-05-16 11:42:05] [INFO ] Computed 63 place invariants in 3 ms
[2022-05-16 11:42:05] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 163 ms to find 0 implicit places.
[2022-05-16 11:42:05] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 252 rows 273 cols
[2022-05-16 11:42:05] [INFO ] Computed 63 place invariants in 2 ms
[2022-05-16 11:42:05] [INFO ] Dead Transitions using invariants and state equation in 131 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 273/2567 places, 252/2353 transitions.
Finished structural reductions, in 1 iterations. Remains : 273/2567 places, 252/2353 transitions.
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-02 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 (OR (LT s150 1) (LT s213 1)) (OR (LT s187 1) (LT s250 1)) (OR (LT s182 1) (LT s245 1)) (OR (LT s192 1) (LT s255 1)) (OR (LT s197 1) (LT s260 1)) (...], 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 1176 reset in 613 ms.
Product exploration explored 100000 steps with 1176 reset in 499 ms.
Computed a total of 273 stabilizing places and 252 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 273 transition count 252
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 4 factoid took 95 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-02 finished in 1721 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(G((X(p1)||p0))))||(G(!p1) U p2)))'
Support contains 210 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 84 places :
Implicit places reduction removed 84 places
Iterating post reduction 0 with 84 rules applied. Total rules applied 84 place count 2483 transition count 2353
Discarding 147 places :
Symmetric choice reduction at 1 with 147 rule applications. Total rules 231 place count 2336 transition count 2206
Iterating global reduction 1 with 147 rules applied. Total rules applied 378 place count 2336 transition count 2206
Discarding 83 places :
Symmetric choice reduction at 1 with 83 rule applications. Total rules 461 place count 2253 transition count 2123
Iterating global reduction 1 with 83 rules applied. Total rules applied 544 place count 2253 transition count 2123
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 546 place count 2251 transition count 2081
Iterating global reduction 1 with 2 rules applied. Total rules applied 548 place count 2251 transition count 2081
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 590 place count 2209 transition count 2039
Iterating global reduction 1 with 42 rules applied. Total rules applied 632 place count 2209 transition count 2039
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 674 place count 2167 transition count 1997
Iterating global reduction 1 with 42 rules applied. Total rules applied 716 place count 2167 transition count 1997
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 758 place count 2125 transition count 1955
Iterating global reduction 1 with 42 rules applied. Total rules applied 800 place count 2125 transition count 1955
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 842 place count 2083 transition count 1913
Iterating global reduction 1 with 42 rules applied. Total rules applied 884 place count 2083 transition count 1913
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 926 place count 2041 transition count 1871
Iterating global reduction 1 with 42 rules applied. Total rules applied 968 place count 2041 transition count 1871
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1010 place count 1999 transition count 1829
Iterating global reduction 1 with 42 rules applied. Total rules applied 1052 place count 1999 transition count 1829
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1094 place count 1957 transition count 1787
Iterating global reduction 1 with 42 rules applied. Total rules applied 1136 place count 1957 transition count 1787
Applied a total of 1136 rules in 1172 ms. Remains 1957 /2567 variables (removed 610) and now considering 1787/2353 (removed 566) transitions.
// Phase 1: matrix 1787 rows 1957 cols
[2022-05-16 11:42:08] [INFO ] Computed 254 place invariants in 18 ms
[2022-05-16 11:42:08] [INFO ] Implicit Places using invariants in 421 ms returned [1009, 1010, 1011, 1012, 1013, 1014, 1015, 1016, 1017, 1018, 1019, 1020, 1021, 1022, 1023, 1024, 1025, 1026, 1027, 1028, 1029, 1137, 1369, 1370, 1371, 1372, 1373, 1374, 1375, 1376, 1377, 1378, 1379, 1380, 1381, 1382, 1383, 1384, 1385, 1386, 1387, 1388, 1389]
Discarding 43 places :
Implicit Place search using SMT only with invariants took 423 ms to find 43 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1914/2567 places, 1787/2353 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1873 transition count 1746
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1873 transition count 1746
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 102 place count 1853 transition count 1706
Iterating global reduction 0 with 20 rules applied. Total rules applied 122 place count 1853 transition count 1706
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 142 place count 1833 transition count 1686
Iterating global reduction 0 with 20 rules applied. Total rules applied 162 place count 1833 transition count 1686
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 182 place count 1813 transition count 1666
Iterating global reduction 0 with 20 rules applied. Total rules applied 202 place count 1813 transition count 1666
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 222 place count 1793 transition count 1646
Iterating global reduction 0 with 20 rules applied. Total rules applied 242 place count 1793 transition count 1646
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 262 place count 1773 transition count 1626
Iterating global reduction 0 with 20 rules applied. Total rules applied 282 place count 1773 transition count 1626
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 302 place count 1753 transition count 1606
Iterating global reduction 0 with 20 rules applied. Total rules applied 322 place count 1753 transition count 1606
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 342 place count 1733 transition count 1586
Iterating global reduction 0 with 20 rules applied. Total rules applied 362 place count 1733 transition count 1586
Applied a total of 362 rules in 762 ms. Remains 1733 /1914 variables (removed 181) and now considering 1586/1787 (removed 201) transitions.
// Phase 1: matrix 1586 rows 1733 cols
[2022-05-16 11:42:09] [INFO ] Computed 211 place invariants in 14 ms
[2022-05-16 11:42:09] [INFO ] Implicit Places using invariants in 299 ms returned []
// Phase 1: matrix 1586 rows 1733 cols
[2022-05-16 11:42:09] [INFO ] Computed 211 place invariants in 7 ms
[2022-05-16 11:42:10] [INFO ] Implicit Places using invariants and state equation in 1007 ms returned []
Implicit Place search using SMT with State Equation took 1307 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1733/2567 places, 1586/2353 transitions.
Finished structural reductions, in 2 iterations. Remains : 1733/2567 places, 1586/2353 transitions.
Stuttering acceptance computed with spot in 446 ms :[true, (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), false, false, (OR (NOT p2) p1), p1]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND p1 p0), acceptance={} source=1 dest: 7}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 10}, { cond=(AND p2 (NOT p1)), acceptance={} source=1 dest: 11}], [{ cond=(AND (NOT p2) p1), acceptance={} source=2 dest: 5}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=2 dest: 6}], [{ cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={} source=3 dest: 1}, { cond=(AND (NOT p2) (NOT p1) p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}, { cond=(AND p1 p0), acceptance={} source=3 dest: 7}, { cond=(AND p2 (NOT p1) p0), acceptance={} source=3 dest: 8}, { cond=(AND p2 (NOT p1) (NOT p0)), acceptance={} source=3 dest: 9}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 4}, { cond=(AND p1 p0), acceptance={} source=4 dest: 7}], [{ cond=true, acceptance={} source=5 dest: 7}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={} source=6 dest: 3}, { cond=p1, acceptance={} source=6 dest: 7}, { cond=(AND p2 (NOT p1)), acceptance={} source=6 dest: 8}], [{ cond=(NOT p0), acceptance={} source=7 dest: 4}, { cond=p0, acceptance={} source=7 dest: 7}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=8 dest: 4}, { cond=(AND p1 p0), acceptance={} source=8 dest: 7}, { cond=(AND (NOT p1) p0), acceptance={} source=8 dest: 8}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=8 dest: 9}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=9 dest: 4}, { cond=(AND p1 p0), acceptance={} source=9 dest: 7}, { cond=(NOT p1), acceptance={} source=9 dest: 11}], [{ cond=p1, acceptance={0} source=10 dest: 0}, { cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=10 dest: 10}, { cond=(AND p2 (NOT p1)), acceptance={0} source=10 dest: 11}], [{ cond=p1, acceptance={} source=11 dest: 0}, { cond=(NOT p1), acceptance={} source=11 dest: 11}]], initial=2, aps=[p1:(OR (GEQ s1401 1) (GEQ s1400 1) (GEQ s1399 1) (GEQ s1398 1) (GEQ s1397 1) (GEQ s1409 1) (GEQ s1408 1) (GEQ s1407 1) (GEQ s1406 1) (GEQ s1405 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null, null, null, null, null, null][false, false, false, false, false, false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 452 steps with 0 reset in 14 ms.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-03 finished in 4157 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U !X((p1 U p2))))'
Support contains 126 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 168 places :
Implicit places reduction removed 168 places
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 2399 transition count 2353
Discarding 84 places :
Symmetric choice reduction at 1 with 84 rule applications. Total rules 252 place count 2315 transition count 2269
Iterating global reduction 1 with 84 rules applied. Total rules applied 336 place count 2315 transition count 2269
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 357 place count 2294 transition count 2248
Iterating global reduction 1 with 21 rules applied. Total rules applied 378 place count 2294 transition count 2248
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 399 place count 2273 transition count 2227
Iterating global reduction 1 with 21 rules applied. Total rules applied 420 place count 2273 transition count 2227
Applied a total of 420 rules in 566 ms. Remains 2273 /2567 variables (removed 294) and now considering 2227/2353 (removed 126) transitions.
// Phase 1: matrix 2227 rows 2273 cols
[2022-05-16 11:42:11] [INFO ] Computed 170 place invariants in 21 ms
[2022-05-16 11:42:12] [INFO ] Implicit Places using invariants in 495 ms returned [1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1706, 1707, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1720, 1721, 1722, 1723, 1724, 1725, 1726]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 498 ms to find 42 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2231/2567 places, 2227/2353 transitions.
Applied a total of 0 rules in 150 ms. Remains 2231 /2231 variables (removed 0) and now considering 2227/2227 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 2231/2567 places, 2227/2353 transitions.
Stuttering acceptance computed with spot in 141 ms :[p2, p2, p2, true]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=p0, acceptance={} source=0 dest: 2}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=p2, acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) p1) (AND (NOT p0) p2)), acceptance={} source=2 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=2 dest: 2}, { cond=(AND p0 p2), acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(OR (GEQ s1675 1) (GEQ s1674 1) (GEQ s1673 1) (GEQ s1672 1) (GEQ s1679 1) (GEQ s1678 1) (GEQ s1677 1) (GEQ s1676 1) (GEQ s1683 1) (GEQ s1682 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 1803 ms.
Product exploration explored 100000 steps with 50000 reset in 1748 ms.
Computed a total of 2231 stabilizing places and 2227 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2231 transition count 2227
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT (AND p1 (NOT p2)))), (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2)))), (X (NOT (AND p0 p2))), (X (X (NOT p2))), true, (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p1 (NOT p2))))), (X (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2))))), (X (X (NOT (AND p0 p2)))), (F (G (NOT p0))), (F (G (NOT p1))), (F (G (NOT p2)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND p0 p2)))
Knowledge based reduction with 15 factoid took 287 ms. Reduced automaton from 4 states, 8 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-04 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-04 finished in 5640 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0)) U p1))'
Support contains 168 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 168 places :
Implicit places reduction removed 168 places
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 2399 transition count 2353
Discarding 147 places :
Symmetric choice reduction at 1 with 147 rule applications. Total rules 315 place count 2252 transition count 2206
Iterating global reduction 1 with 147 rules applied. Total rules applied 462 place count 2252 transition count 2206
Discarding 83 places :
Symmetric choice reduction at 1 with 83 rule applications. Total rules 545 place count 2169 transition count 2123
Iterating global reduction 1 with 83 rules applied. Total rules applied 628 place count 2169 transition count 2123
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 651 place count 2146 transition count 2060
Iterating global reduction 1 with 23 rules applied. Total rules applied 674 place count 2146 transition count 2060
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 716 place count 2104 transition count 2018
Iterating global reduction 1 with 42 rules applied. Total rules applied 758 place count 2104 transition count 2018
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 800 place count 2062 transition count 1976
Iterating global reduction 1 with 42 rules applied. Total rules applied 842 place count 2062 transition count 1976
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 884 place count 2020 transition count 1934
Iterating global reduction 1 with 42 rules applied. Total rules applied 926 place count 2020 transition count 1934
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 968 place count 1978 transition count 1892
Iterating global reduction 1 with 42 rules applied. Total rules applied 1010 place count 1978 transition count 1892
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1052 place count 1936 transition count 1850
Iterating global reduction 1 with 42 rules applied. Total rules applied 1094 place count 1936 transition count 1850
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1136 place count 1894 transition count 1808
Iterating global reduction 1 with 42 rules applied. Total rules applied 1178 place count 1894 transition count 1808
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1220 place count 1852 transition count 1766
Iterating global reduction 1 with 42 rules applied. Total rules applied 1262 place count 1852 transition count 1766
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1304 place count 1810 transition count 1724
Iterating global reduction 1 with 42 rules applied. Total rules applied 1346 place count 1810 transition count 1724
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1388 place count 1768 transition count 1682
Iterating global reduction 1 with 42 rules applied. Total rules applied 1430 place count 1768 transition count 1682
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1472 place count 1726 transition count 1640
Iterating global reduction 1 with 42 rules applied. Total rules applied 1514 place count 1726 transition count 1640
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1556 place count 1684 transition count 1598
Iterating global reduction 1 with 42 rules applied. Total rules applied 1598 place count 1684 transition count 1598
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1640 place count 1642 transition count 1556
Iterating global reduction 1 with 42 rules applied. Total rules applied 1682 place count 1642 transition count 1556
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1724 place count 1600 transition count 1514
Iterating global reduction 1 with 42 rules applied. Total rules applied 1766 place count 1600 transition count 1514
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 1808 place count 1600 transition count 1472
Applied a total of 1808 rules in 1598 ms. Remains 1600 /2567 variables (removed 967) and now considering 1472/2353 (removed 881) transitions.
// Phase 1: matrix 1472 rows 1600 cols
[2022-05-16 11:42:18] [INFO ] Computed 170 place invariants in 16 ms
[2022-05-16 11:42:18] [INFO ] Implicit Places using invariants in 339 ms returned [822, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 341 ms to find 22 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1578/2567 places, 1472/2353 transitions.
Applied a total of 0 rules in 59 ms. Remains 1578 /1578 variables (removed 0) and now considering 1472/1472 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1578/2567 places, 1472/2353 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p1), (OR (NOT p0) (NOT p1)), (NOT p0), true]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p1:(OR (AND (GEQ s714 1) (GEQ s797 1)) (AND (GEQ s714 1) (GEQ s798 1)) (AND (GEQ s702 1) (GEQ s774 1)) (AND (GEQ s702 1) (GEQ s773 1)) (AND (GEQ s713 1) (...], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-06 finished in 2172 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)||G(p1)||X(p2)))'
Support contains 84 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 168 places :
Implicit places reduction removed 168 places
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 2399 transition count 2353
Discarding 126 places :
Symmetric choice reduction at 1 with 126 rule applications. Total rules 294 place count 2273 transition count 2227
Iterating global reduction 1 with 126 rules applied. Total rules applied 420 place count 2273 transition count 2227
Discarding 63 places :
Symmetric choice reduction at 1 with 63 rule applications. Total rules 483 place count 2210 transition count 2164
Iterating global reduction 1 with 63 rules applied. Total rules applied 546 place count 2210 transition count 2164
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 569 place count 2187 transition count 2101
Iterating global reduction 1 with 23 rules applied. Total rules applied 592 place count 2187 transition count 2101
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 634 place count 2145 transition count 2059
Iterating global reduction 1 with 42 rules applied. Total rules applied 676 place count 2145 transition count 2059
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 718 place count 2103 transition count 2017
Iterating global reduction 1 with 42 rules applied. Total rules applied 760 place count 2103 transition count 2017
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 802 place count 2061 transition count 1975
Iterating global reduction 1 with 42 rules applied. Total rules applied 844 place count 2061 transition count 1975
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 886 place count 2019 transition count 1933
Iterating global reduction 1 with 42 rules applied. Total rules applied 928 place count 2019 transition count 1933
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 970 place count 1977 transition count 1891
Iterating global reduction 1 with 42 rules applied. Total rules applied 1012 place count 1977 transition count 1891
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1054 place count 1935 transition count 1849
Iterating global reduction 1 with 42 rules applied. Total rules applied 1096 place count 1935 transition count 1849
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1138 place count 1893 transition count 1807
Iterating global reduction 1 with 42 rules applied. Total rules applied 1180 place count 1893 transition count 1807
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1222 place count 1851 transition count 1765
Iterating global reduction 1 with 42 rules applied. Total rules applied 1264 place count 1851 transition count 1765
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1306 place count 1809 transition count 1723
Iterating global reduction 1 with 42 rules applied. Total rules applied 1348 place count 1809 transition count 1723
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1390 place count 1767 transition count 1681
Iterating global reduction 1 with 42 rules applied. Total rules applied 1432 place count 1767 transition count 1681
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1474 place count 1725 transition count 1639
Iterating global reduction 1 with 42 rules applied. Total rules applied 1516 place count 1725 transition count 1639
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1558 place count 1683 transition count 1597
Iterating global reduction 1 with 42 rules applied. Total rules applied 1600 place count 1683 transition count 1597
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1642 place count 1641 transition count 1555
Iterating global reduction 1 with 42 rules applied. Total rules applied 1684 place count 1641 transition count 1555
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 1726 place count 1641 transition count 1513
Applied a total of 1726 rules in 1791 ms. Remains 1641 /2567 variables (removed 926) and now considering 1513/2353 (removed 840) transitions.
// Phase 1: matrix 1513 rows 1641 cols
[2022-05-16 11:42:20] [INFO ] Computed 170 place invariants in 15 ms
[2022-05-16 11:42:21] [INFO ] Implicit Places using invariants in 368 ms returned [694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 842, 1074, 1075, 1076, 1077, 1078, 1079, 1080, 1081, 1082, 1083, 1084, 1085, 1086, 1087, 1088, 1089, 1090, 1091, 1092, 1093, 1094]
Discarding 43 places :
Implicit Place search using SMT only with invariants took 369 ms to find 43 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1598/2567 places, 1513/2353 transitions.
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 20 place count 1578 transition count 1493
Iterating global reduction 0 with 20 rules applied. Total rules applied 40 place count 1578 transition count 1493
Applied a total of 40 rules in 135 ms. Remains 1578 /1598 variables (removed 20) and now considering 1493/1513 (removed 20) transitions.
// Phase 1: matrix 1493 rows 1578 cols
[2022-05-16 11:42:21] [INFO ] Computed 127 place invariants in 13 ms
[2022-05-16 11:42:21] [INFO ] Implicit Places using invariants in 289 ms returned []
// Phase 1: matrix 1493 rows 1578 cols
[2022-05-16 11:42:21] [INFO ] Computed 127 place invariants in 5 ms
[2022-05-16 11:42:22] [INFO ] Implicit Places using invariants and state equation in 1036 ms returned []
Implicit Place search using SMT with State Equation took 1335 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1578/2567 places, 1493/2353 transitions.
Finished structural reductions, in 2 iterations. Remains : 1578/2567 places, 1493/2353 transitions.
Stuttering acceptance computed with spot in 164 ms :[true, (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p0) (NOT p2)), (NOT p1)]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p2)), acceptance={} source=1 dest: 0}], [{ cond=(NOT p1), acceptance={} source=2 dest: 1}, { cond=p1, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={} source=3 dest: 0}, { cond=(AND p1 (NOT p0) (NOT p2)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=2, aps=[p0:(OR (GEQ s808 1) (GEQ s809 1) (GEQ s806 1) (GEQ s807 1) (GEQ s804 1) (GEQ s820 1) (GEQ s805 1) (GEQ s821 1) (GEQ s802 1) (GEQ s818 1) (GEQ s803 1) (GEQ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, 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 477 steps with 0 reset in 7 ms.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-08 finished in 3836 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(((!(X(p1)&&p1)||p0) U X(G(p2))))'
Support contains 169 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 105 places :
Implicit places reduction removed 105 places
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 2462 transition count 2353
Discarding 105 places :
Symmetric choice reduction at 1 with 105 rule applications. Total rules 210 place count 2357 transition count 2248
Iterating global reduction 1 with 105 rules applied. Total rules applied 315 place count 2357 transition count 2248
Discarding 83 places :
Symmetric choice reduction at 1 with 83 rule applications. Total rules 398 place count 2274 transition count 2165
Iterating global reduction 1 with 83 rules applied. Total rules applied 481 place count 2274 transition count 2165
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 504 place count 2251 transition count 2102
Iterating global reduction 1 with 23 rules applied. Total rules applied 527 place count 2251 transition count 2102
Applied a total of 527 rules in 560 ms. Remains 2251 /2567 variables (removed 316) and now considering 2102/2353 (removed 251) transitions.
// Phase 1: matrix 2102 rows 2251 cols
[2022-05-16 11:42:23] [INFO ] Computed 233 place invariants in 22 ms
[2022-05-16 11:42:23] [INFO ] Implicit Places using invariants in 443 ms returned [1345, 1346, 1347, 1348, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1362, 1363, 1364, 1365, 1473, 1684, 1685, 1686, 1687, 1688, 1689, 1690, 1691, 1692, 1693, 1694, 1695, 1696, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704]
Discarding 43 places :
Implicit Place search using SMT only with invariants took 445 ms to find 43 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2208/2567 places, 2102/2353 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2167 transition count 2061
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2167 transition count 2061
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 102 place count 2147 transition count 2021
Iterating global reduction 0 with 20 rules applied. Total rules applied 122 place count 2147 transition count 2021
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 142 place count 2127 transition count 2001
Iterating global reduction 0 with 20 rules applied. Total rules applied 162 place count 2127 transition count 2001
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 182 place count 2107 transition count 1981
Iterating global reduction 0 with 20 rules applied. Total rules applied 202 place count 2107 transition count 1981
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 222 place count 2087 transition count 1961
Iterating global reduction 0 with 20 rules applied. Total rules applied 242 place count 2087 transition count 1961
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 262 place count 2067 transition count 1941
Iterating global reduction 0 with 20 rules applied. Total rules applied 282 place count 2067 transition count 1941
Applied a total of 282 rules in 823 ms. Remains 2067 /2208 variables (removed 141) and now considering 1941/2102 (removed 161) transitions.
// Phase 1: matrix 1941 rows 2067 cols
[2022-05-16 11:42:24] [INFO ] Computed 190 place invariants in 27 ms
[2022-05-16 11:42:25] [INFO ] Implicit Places using invariants in 356 ms returned []
// Phase 1: matrix 1941 rows 2067 cols
[2022-05-16 11:42:25] [INFO ] Computed 190 place invariants in 10 ms
[2022-05-16 11:42:26] [INFO ] Implicit Places using invariants and state equation in 1101 ms returned []
Implicit Place search using SMT with State Equation took 1461 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 2067/2567 places, 1941/2353 transitions.
Finished structural reductions, in 2 iterations. Remains : 2067/2567 places, 1941/2353 transitions.
Stuttering acceptance computed with spot in 123 ms :[(NOT p2), (AND (NOT p2) p1), true, (NOT p2)]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=p2, acceptance={} source=0 dest: 0}, { cond=(NOT p2), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=1 dest: 2}, { cond=(AND p1 p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p2), acceptance={} source=3 dest: 2}, { cond=p2, acceptance={} source=3 dest: 3}]], initial=0, aps=[p2:(OR (AND (GEQ s855 1) (GEQ s861 1)) (AND (GEQ s850 1) (GEQ s861 1)) (AND (GEQ s843 1) (GEQ s861 1)) (AND (GEQ s860 1) (GEQ s861 1)) (AND (GEQ s840 1) (...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1214 steps with 0 reset in 12 ms.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-09 finished in 3458 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(X((F(p0) U (G(p0) U !G((F(p1)&&!p0)))))))'
Support contains 63 out of 2567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Graph (complete) has 3192 edges and 2567 vertex of which 2545 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.13 ms
Discarding 22 places :
Also discarding 22 output transitions
Drop transitions removed 22 transitions
Reduce places removed 21 places and 21 transitions.
Discarding 168 places :
Implicit places reduction removed 168 places
Drop transitions removed 1470 transitions
Trivial Post-agglo rules discarded 1470 transitions
Performed 1470 trivial Post agglomeration. Transition count delta: 1470
Iterating post reduction 0 with 1638 rules applied. Total rules applied 1639 place count 2356 transition count 840
Reduce places removed 1470 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 1 with 1491 rules applied. Total rules applied 3130 place count 886 transition count 819
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 2 with 21 rules applied. Total rules applied 3151 place count 865 transition count 819
Performed 315 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 315 Pre rules applied. Total rules applied 3151 place count 865 transition count 504
Deduced a syphon composed of 315 places in 0 ms
Ensure Unique test removed 126 places
Reduce places removed 441 places and 0 transitions.
Iterating global reduction 3 with 756 rules applied. Total rules applied 3907 place count 424 transition count 504
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 3 with 21 rules applied. Total rules applied 3928 place count 424 transition count 483
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 3949 place count 403 transition count 483
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 21 Pre rules applied. Total rules applied 3949 place count 403 transition count 462
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 3991 place count 382 transition count 462
Discarding 65 places :
Symmetric choice reduction at 5 with 65 rule applications. Total rules 4056 place count 317 transition count 357
Iterating global reduction 5 with 65 rules applied. Total rules applied 4121 place count 317 transition count 357
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Discarding 21 places :
Implicit places reduction removed 21 places
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 5 with 105 rules applied. Total rules applied 4226 place count 296 transition count 273
Reduce places removed 21 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Iterating post reduction 6 with 42 rules applied. Total rules applied 4268 place count 275 transition count 252
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 7 with 21 rules applied. Total rules applied 4289 place count 254 transition count 252
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 21 Pre rules applied. Total rules applied 4289 place count 254 transition count 231
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 4331 place count 233 transition count 231
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 8 with 42 rules applied. Total rules applied 4373 place count 212 transition count 210
Reduce places removed 21 places and 21 transitions.
Iterating global reduction 8 with 21 rules applied. Total rules applied 4394 place count 191 transition count 189
Applied a total of 4394 rules in 91 ms. Remains 191 /2567 variables (removed 2376) and now considering 189/2353 (removed 2164) transitions.
// Phase 1: matrix 189 rows 191 cols
[2022-05-16 11:42:26] [INFO ] Computed 23 place invariants in 3 ms
[2022-05-16 11:42:26] [INFO ] Implicit Places using invariants in 150 ms returned [22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 127]
Discarding 22 places :
Implicit Place search using SMT only with invariants took 151 ms to find 22 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 169/2567 places, 189/2353 transitions.
Reduce places removed 21 places and 21 transitions.
Applied a total of 0 rules in 3 ms. Remains 148 /169 variables (removed 21) and now considering 168/189 (removed 21) transitions.
Finished structural reductions, in 2 iterations. Remains : 148/2567 places, 168/2353 transitions.
Stuttering acceptance computed with spot in 109 ms :[(AND p1 (NOT p0)), (AND p1 (NOT p0))]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(OR (GEQ s70 1) (GEQ s71 1) (GEQ s72 1) (GEQ s73 1) (GEQ s66 1) (GEQ s67 1) (GEQ s68 1) (GEQ s69 1) (GEQ s61 1) (GEQ s60 1) (GEQ s59 1) (GEQ s64 1) (GE...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2045 reset in 320 ms.
Product exploration explored 100000 steps with 2045 reset in 278 ms.
Computed a total of 148 stabilizing places and 168 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 148 transition count 168
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (NOT (AND p1 (NOT p0)))), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND p1 (NOT p0))))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p1) (NOT p0)))))]
Property proved to be true thanks to knowledge :(F (G (NOT p1)))
Knowledge based reduction with 6 factoid took 201 ms. Reduced automaton from 2 states, 4 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-10 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-10 finished in 1235 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(F(G(p0))))))'
Support contains 63 out of 2567 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Graph (complete) has 3192 edges and 2567 vertex of which 924 are kept as prefixes of interest. Removing 1643 places using SCC suffix rule.7 ms
Discarding 1643 places :
Also discarding 1450 output transitions
Drop transitions removed 1450 transitions
Reduce places removed 21 places and 21 transitions.
Discarding 63 places :
Implicit places reduction removed 63 places
Drop transitions removed 693 transitions
Trivial Post-agglo rules discarded 693 transitions
Performed 693 trivial Post agglomeration. Transition count delta: 693
Iterating post reduction 0 with 756 rules applied. Total rules applied 757 place count 840 transition count 189
Reduce places removed 693 places and 0 transitions.
Iterating post reduction 1 with 693 rules applied. Total rules applied 1450 place count 147 transition count 189
Applied a total of 1450 rules in 23 ms. Remains 147 /2567 variables (removed 2420) and now considering 189/2353 (removed 2164) transitions.
// Phase 1: matrix 189 rows 147 cols
[2022-05-16 11:42:27] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 11:42:27] [INFO ] Implicit Places using invariants in 34 ms returned []
// Phase 1: matrix 189 rows 147 cols
[2022-05-16 11:42:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 11:42:27] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2022-05-16 11:42:27] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 189 rows 147 cols
[2022-05-16 11:42:27] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 11:42:27] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 147/2567 places, 189/2353 transitions.
Finished structural reductions, in 1 iterations. Remains : 147/2567 places, 189/2353 transitions.
Stuttering acceptance computed with spot in 29 ms :[(NOT p0)]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-13 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 (LT s124 1) (LT s122 1) (LT s120 1) (LT s118 1) (LT s132 1) (LT s130 1) (LT s128 1) (LT s126 1) (LT s108 1) (LT s106 1) (LT s104 1) (LT s102 1) (L...], 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 1562 reset in 309 ms.
Product exploration explored 100000 steps with 1562 reset in 321 ms.
Computed a total of 147 stabilizing places and 189 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 147 transition count 189
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (F (G p0))]
False Knowledge obtained : [(X (X p0)), (X (X (NOT p0)))]
Property proved to be true thanks to knowledge :(F (G p0))
Knowledge based reduction with 3 factoid took 100 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-13 finished in 1036 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F((G(X(p1))||p0))||G(p2))))'
Support contains 84 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 168 places :
Implicit places reduction removed 168 places
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 2399 transition count 2353
Discarding 147 places :
Symmetric choice reduction at 1 with 147 rule applications. Total rules 315 place count 2252 transition count 2206
Iterating global reduction 1 with 147 rules applied. Total rules applied 462 place count 2252 transition count 2206
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 503 place count 2211 transition count 2165
Iterating global reduction 1 with 41 rules applied. Total rules applied 544 place count 2211 transition count 2165
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 565 place count 2190 transition count 2144
Iterating global reduction 1 with 21 rules applied. Total rules applied 586 place count 2190 transition count 2144
Applied a total of 586 rules in 545 ms. Remains 2190 /2567 variables (removed 377) and now considering 2144/2353 (removed 209) transitions.
// Phase 1: matrix 2144 rows 2190 cols
[2022-05-16 11:42:29] [INFO ] Computed 170 place invariants in 21 ms
[2022-05-16 11:42:29] [INFO ] Implicit Places using invariants in 481 ms returned [1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1623, 1624, 1625, 1626, 1627, 1628, 1629, 1630, 1631, 1632, 1633, 1634, 1635, 1636, 1637, 1638, 1639, 1640, 1641, 1642, 1643]
Discarding 42 places :
Implicit Place search using SMT only with invariants took 486 ms to find 42 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 2148/2567 places, 2144/2353 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 2107 transition count 2103
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 2107 transition count 2103
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 102 place count 2087 transition count 2063
Iterating global reduction 0 with 20 rules applied. Total rules applied 122 place count 2087 transition count 2063
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 142 place count 2067 transition count 2043
Iterating global reduction 0 with 20 rules applied. Total rules applied 162 place count 2067 transition count 2043
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 182 place count 2047 transition count 2023
Iterating global reduction 0 with 20 rules applied. Total rules applied 202 place count 2047 transition count 2023
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 222 place count 2027 transition count 2003
Iterating global reduction 0 with 20 rules applied. Total rules applied 242 place count 2027 transition count 2003
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 262 place count 2007 transition count 1983
Iterating global reduction 0 with 20 rules applied. Total rules applied 282 place count 2007 transition count 1983
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 302 place count 1987 transition count 1963
Iterating global reduction 0 with 20 rules applied. Total rules applied 322 place count 1987 transition count 1963
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 342 place count 1967 transition count 1943
Iterating global reduction 0 with 20 rules applied. Total rules applied 362 place count 1967 transition count 1943
Applied a total of 362 rules in 1012 ms. Remains 1967 /2148 variables (removed 181) and now considering 1943/2144 (removed 201) transitions.
// Phase 1: matrix 1943 rows 1967 cols
[2022-05-16 11:42:30] [INFO ] Computed 128 place invariants in 17 ms
[2022-05-16 11:42:30] [INFO ] Implicit Places using invariants in 352 ms returned []
// Phase 1: matrix 1943 rows 1967 cols
[2022-05-16 11:42:30] [INFO ] Computed 128 place invariants in 15 ms
[2022-05-16 11:42:32] [INFO ] Implicit Places using invariants and state equation in 1549 ms returned []
Implicit Place search using SMT with State Equation took 1908 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1967/2567 places, 1943/2353 transitions.
Finished structural reductions, in 2 iterations. Remains : 1967/2567 places, 1943/2353 transitions.
Stuttering acceptance computed with spot in 118 ms :[(AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-14 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p2 (NOT p0)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(OR (GEQ s1174 1) (GEQ s1176 1) (GEQ s1170 1) (GEQ s1172 1) (GEQ s1229 1) (GEQ s1231 1) (GEQ s1225 1) (GEQ s1227 1) (GEQ s1221 1) (GEQ s1223 1) (GEQ s1...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 131 reset in 487 ms.
Product exploration explored 100000 steps with 133 reset in 486 ms.
Computed a total of 1967 stabilizing places and 1943 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1967 transition count 1943
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 (NOT p0))))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 10 factoid took 419 ms. Reduced automaton from 3 states, 5 edges and 3 AP to 2 states, 3 edges and 2 AP.
Stuttering acceptance computed with spot in 62 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 8 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1943 rows 1967 cols
[2022-05-16 11:42:34] [INFO ] Computed 128 place invariants in 18 ms
[2022-05-16 11:42:34] [INFO ] After 232ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0
Fused 1 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p0) (NOT p1)), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p2 (NOT p0)))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p2 (NOT p0))))), (F (G (NOT p2))), (F (G (NOT p0))), (F (G (NOT p1))), (G (NOT (AND (NOT p0) p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1))))]
Knowledge based reduction with 11 factoid took 397 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 23 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
// Phase 1: matrix 1943 rows 1967 cols
[2022-05-16 11:42:35] [INFO ] Computed 128 place invariants in 12 ms
[2022-05-16 11:42:36] [INFO ] [Real]Absence check using 0 positive and 128 generalized place invariants in 60 ms returned sat
[2022-05-16 11:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 11:42:37] [INFO ] [Real]Absence check using state equation in 1227 ms returned sat
[2022-05-16 11:42:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 11:42:38] [INFO ] [Nat]Absence check using 0 positive and 128 generalized place invariants in 56 ms returned sat
[2022-05-16 11:42:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 11:42:39] [INFO ] [Nat]Absence check using state equation in 950 ms returned sat
[2022-05-16 11:42:39] [INFO ] Computed and/alt/rep : 1857/2089/1857 causal constraints (skipped 65 transitions) in 106 ms.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1188)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:521)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:686)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:652)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:348)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:322)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:78)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:686)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2022-05-16 11:42:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 21 out of 1967 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 : 1967/1967 places, 1943/1943 transitions.
Graph (complete) has 2342 edges and 1967 vertex of which 1830 are kept as prefixes of interest. Removing 137 places using SCC suffix rule.4 ms
Discarding 137 places :
Also discarding 116 output transitions
Drop transitions removed 116 transitions
Reduce places removed 21 places and 21 transitions.
Drop transitions removed 1239 transitions
Trivial Post-agglo rules discarded 1239 transitions
Performed 1239 trivial Post agglomeration. Transition count delta: 1239
Iterating post reduction 0 with 1239 rules applied. Total rules applied 1240 place count 1809 transition count 567
Reduce places removed 1239 places and 0 transitions.
Iterating post reduction 1 with 1239 rules applied. Total rules applied 2479 place count 570 transition count 567
Performed 252 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 252 Pre rules applied. Total rules applied 2479 place count 570 transition count 315
Deduced a syphon composed of 252 places in 0 ms
Ensure Unique test removed 105 places
Reduce places removed 357 places and 0 transitions.
Iterating global reduction 2 with 609 rules applied. Total rules applied 3088 place count 213 transition count 315
Drop transitions removed 42 transitions
Trivial Post-agglo rules discarded 42 transitions
Performed 42 trivial Post agglomeration. Transition count delta: 42
Iterating post reduction 2 with 42 rules applied. Total rules applied 3130 place count 213 transition count 273
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 3193 place count 171 transition count 252
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 21 Pre rules applied. Total rules applied 3193 place count 171 transition count 231
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 3235 place count 150 transition count 231
Applied a total of 3235 rules in 33 ms. Remains 150 /1967 variables (removed 1817) and now considering 231/1943 (removed 1712) transitions.
// Phase 1: matrix 231 rows 150 cols
[2022-05-16 11:42:52] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 11:42:52] [INFO ] Implicit Places using invariants in 51 ms returned []
// Phase 1: matrix 231 rows 150 cols
[2022-05-16 11:42:52] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 11:42:52] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 140 ms to find 0 implicit places.
[2022-05-16 11:42:52] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 231 rows 150 cols
[2022-05-16 11:42:52] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 11:42:52] [INFO ] Dead Transitions using invariants and state equation in 94 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 150/1967 places, 231/1943 transitions.
Finished structural reductions, in 1 iterations. Remains : 150/1967 places, 231/1943 transitions.
Computed a total of 150 stabilizing places and 231 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 150 transition count 231
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 140 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Finished random walk after 38 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=19 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 4 factoid took 115 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
// Phase 1: matrix 231 rows 150 cols
[2022-05-16 11:42:53] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 11:42:53] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 1 ms returned sat
[2022-05-16 11:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 11:42:53] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2022-05-16 11:42:53] [INFO ] Computed and/alt/rep : 105/147/105 causal constraints (skipped 63 transitions) in 16 ms.
[2022-05-16 11:42:53] [INFO ] Added : 21 causal constraints over 5 iterations in 98 ms. Result :sat
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2755 reset in 499 ms.
Product exploration explored 100000 steps with 2765 reset in 527 ms.
Built C files in :
/tmp/ltsmin3102079179650464637
[2022-05-16 11:42:54] [INFO ] Computing symmetric may disable matrix : 231 transitions.
[2022-05-16 11:42:54] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:42:54] [INFO ] Computing symmetric may enable matrix : 231 transitions.
[2022-05-16 11:42:54] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:42:54] [INFO ] Computing Do-Not-Accords matrix : 231 transitions.
[2022-05-16 11:42:54] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:42:54] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3102079179650464637
Running compilation step : cd /tmp/ltsmin3102079179650464637;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 472 ms.
Running link step : cd /tmp/ltsmin3102079179650464637;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin3102079179650464637;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17958325862929589955.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 21 out of 150 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 150/150 places, 231/231 transitions.
Drop transitions removed 63 transitions
Trivial Post-agglo rules discarded 63 transitions
Performed 63 trivial Post agglomeration. Transition count delta: 63
Iterating post reduction 0 with 63 rules applied. Total rules applied 63 place count 150 transition count 168
Reduce places removed 63 places and 0 transitions.
Iterating post reduction 1 with 63 rules applied. Total rules applied 126 place count 87 transition count 168
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 128 place count 85 transition count 126
Iterating global reduction 2 with 2 rules applied. Total rules applied 130 place count 85 transition count 126
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 172 place count 85 transition count 84
Reduce places removed 21 places and 21 transitions.
Iterating global reduction 3 with 21 rules applied. Total rules applied 193 place count 64 transition count 63
Applied a total of 193 rules in 14 ms. Remains 64 /150 variables (removed 86) and now considering 63/231 (removed 168) transitions.
// Phase 1: matrix 63 rows 64 cols
[2022-05-16 11:43:09] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-16 11:43:09] [INFO ] Implicit Places using invariants in 43 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 63/150 places, 63/231 transitions.
Reduce places removed 21 places and 21 transitions.
Applied a total of 0 rules in 1 ms. Remains 42 /63 variables (removed 21) and now considering 42/63 (removed 21) transitions.
Finished structural reductions, in 2 iterations. Remains : 42/150 places, 42/231 transitions.
Built C files in :
/tmp/ltsmin5561737744681136072
[2022-05-16 11:43:09] [INFO ] Computing symmetric may disable matrix : 42 transitions.
[2022-05-16 11:43:09] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:09] [INFO ] Computing symmetric may enable matrix : 42 transitions.
[2022-05-16 11:43:09] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:09] [INFO ] Computing Do-Not-Accords matrix : 42 transitions.
[2022-05-16 11:43:09] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:09] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5561737744681136072
Running compilation step : cd /tmp/ltsmin5561737744681136072;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 126 ms.
Running link step : cd /tmp/ltsmin5561737744681136072;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin5561737744681136072;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased16444052801062998288.hoa' '--buchi-type=spotba'
LTSmin run took 48 ms.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-14 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-14 finished in 41530 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(((X(p0) U p1)&&X(p0)&&F(p0))))||F(p2)))'
Support contains 84 out of 2567 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2567/2567 places, 2353/2353 transitions.
Discarding 168 places :
Implicit places reduction removed 168 places
Iterating post reduction 0 with 168 rules applied. Total rules applied 168 place count 2399 transition count 2353
Discarding 147 places :
Symmetric choice reduction at 1 with 147 rule applications. Total rules 315 place count 2252 transition count 2206
Iterating global reduction 1 with 147 rules applied. Total rules applied 462 place count 2252 transition count 2206
Discarding 83 places :
Symmetric choice reduction at 1 with 83 rule applications. Total rules 545 place count 2169 transition count 2123
Iterating global reduction 1 with 83 rules applied. Total rules applied 628 place count 2169 transition count 2123
Discarding 23 places :
Symmetric choice reduction at 1 with 23 rule applications. Total rules 651 place count 2146 transition count 2060
Iterating global reduction 1 with 23 rules applied. Total rules applied 674 place count 2146 transition count 2060
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 716 place count 2104 transition count 2018
Iterating global reduction 1 with 42 rules applied. Total rules applied 758 place count 2104 transition count 2018
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 800 place count 2062 transition count 1976
Iterating global reduction 1 with 42 rules applied. Total rules applied 842 place count 2062 transition count 1976
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 884 place count 2020 transition count 1934
Iterating global reduction 1 with 42 rules applied. Total rules applied 926 place count 2020 transition count 1934
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 968 place count 1978 transition count 1892
Iterating global reduction 1 with 42 rules applied. Total rules applied 1010 place count 1978 transition count 1892
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1052 place count 1936 transition count 1850
Iterating global reduction 1 with 42 rules applied. Total rules applied 1094 place count 1936 transition count 1850
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1136 place count 1894 transition count 1808
Iterating global reduction 1 with 42 rules applied. Total rules applied 1178 place count 1894 transition count 1808
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1220 place count 1852 transition count 1766
Iterating global reduction 1 with 42 rules applied. Total rules applied 1262 place count 1852 transition count 1766
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1304 place count 1810 transition count 1724
Iterating global reduction 1 with 42 rules applied. Total rules applied 1346 place count 1810 transition count 1724
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1388 place count 1768 transition count 1682
Iterating global reduction 1 with 42 rules applied. Total rules applied 1430 place count 1768 transition count 1682
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1472 place count 1726 transition count 1640
Iterating global reduction 1 with 42 rules applied. Total rules applied 1514 place count 1726 transition count 1640
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1556 place count 1684 transition count 1598
Iterating global reduction 1 with 42 rules applied. Total rules applied 1598 place count 1684 transition count 1598
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1640 place count 1642 transition count 1556
Iterating global reduction 1 with 42 rules applied. Total rules applied 1682 place count 1642 transition count 1556
Discarding 42 places :
Symmetric choice reduction at 1 with 42 rule applications. Total rules 1724 place count 1600 transition count 1514
Iterating global reduction 1 with 42 rules applied. Total rules applied 1766 place count 1600 transition count 1514
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 1 with 42 rules applied. Total rules applied 1808 place count 1600 transition count 1472
Applied a total of 1808 rules in 1819 ms. Remains 1600 /2567 variables (removed 967) and now considering 1472/2353 (removed 881) transitions.
// Phase 1: matrix 1472 rows 1600 cols
[2022-05-16 11:43:11] [INFO ] Computed 170 place invariants in 14 ms
[2022-05-16 11:43:12] [INFO ] Implicit Places using invariants in 380 ms returned [694, 695, 696, 697, 698, 699, 700, 701, 702, 703, 704, 705, 706, 707, 708, 709, 710, 711, 712, 713, 714, 822, 1033, 1034, 1035, 1036, 1037, 1038, 1039, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1053]
Discarding 43 places :
Implicit Place search using SMT only with invariants took 384 ms to find 43 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1557/2567 places, 1472/2353 transitions.
Discarding 41 places :
Symmetric choice reduction at 0 with 41 rule applications. Total rules 41 place count 1516 transition count 1431
Iterating global reduction 0 with 41 rules applied. Total rules applied 82 place count 1516 transition count 1431
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 102 place count 1496 transition count 1391
Iterating global reduction 0 with 20 rules applied. Total rules applied 122 place count 1496 transition count 1391
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 142 place count 1476 transition count 1371
Iterating global reduction 0 with 20 rules applied. Total rules applied 162 place count 1476 transition count 1371
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 182 place count 1456 transition count 1351
Iterating global reduction 0 with 20 rules applied. Total rules applied 202 place count 1456 transition count 1351
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 222 place count 1436 transition count 1331
Iterating global reduction 0 with 20 rules applied. Total rules applied 242 place count 1436 transition count 1331
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 262 place count 1416 transition count 1311
Iterating global reduction 0 with 20 rules applied. Total rules applied 282 place count 1416 transition count 1311
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 302 place count 1396 transition count 1291
Iterating global reduction 0 with 20 rules applied. Total rules applied 322 place count 1396 transition count 1291
Discarding 20 places :
Symmetric choice reduction at 0 with 20 rule applications. Total rules 342 place count 1376 transition count 1271
Iterating global reduction 0 with 20 rules applied. Total rules applied 362 place count 1376 transition count 1271
Applied a total of 362 rules in 549 ms. Remains 1376 /1557 variables (removed 181) and now considering 1271/1472 (removed 201) transitions.
// Phase 1: matrix 1271 rows 1376 cols
[2022-05-16 11:43:12] [INFO ] Computed 127 place invariants in 9 ms
[2022-05-16 11:43:13] [INFO ] Implicit Places using invariants in 262 ms returned []
// Phase 1: matrix 1271 rows 1376 cols
[2022-05-16 11:43:13] [INFO ] Computed 127 place invariants in 4 ms
[2022-05-16 11:43:14] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1257 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1376/2567 places, 1271/2353 transitions.
Finished structural reductions, in 2 iterations. Remains : 1376/2567 places, 1271/2353 transitions.
Stuttering acceptance computed with spot in 209 ms :[(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (AND (NOT p2) (NOT p0)), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2))), (NOT p2)]
Running random walk in product with property : FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=(NOT p2), acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0)), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p2) (NOT p0)), acceptance={0} source=3 dest: 4}], [{ cond=(NOT p2), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p2:(OR (GEQ s935 1) (GEQ s937 1) (GEQ s936 1) (GEQ s943 1) (GEQ s942 1) (GEQ s945 1) (GEQ s944 1) (GEQ s939 1) (GEQ s938 1) (GEQ s941 1) (GEQ s940 1) (GEQ...], 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][false, false, false, false, false]]
Product exploration explored 100000 steps with 218 reset in 372 ms.
Product exploration explored 100000 steps with 215 reset in 380 ms.
Computed a total of 1376 stabilizing places and 1271 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1376 transition count 1271
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 533 ms. Reduced automaton from 5 states, 8 edges and 3 AP to 2 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 64 ms :[(NOT p2), (NOT p2)]
Finished random walk after 404 steps, including 0 resets, run visited all 1 properties in 3 ms. (steps per millisecond=134 )
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (NOT (AND (NOT p2) p1))), (X (AND (NOT p2) (NOT p1))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p2) (NOT p1) p0)))), (X (X (NOT p2))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (AND (NOT p2) (NOT p1)))), (F (G (NOT p2))), (F (G (NOT p1))), (F (G (NOT p0)))]
False Knowledge obtained : [(F p2)]
Knowledge based reduction with 12 factoid took 414 ms. Reduced automaton from 2 states, 2 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 30 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p2)]
// Phase 1: matrix 1271 rows 1376 cols
[2022-05-16 11:43:16] [INFO ] Computed 127 place invariants in 6 ms
[2022-05-16 11:43:17] [INFO ] [Real]Absence check using 0 positive and 127 generalized place invariants in 46 ms returned sat
[2022-05-16 11:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 11:43:17] [INFO ] [Real]Absence check using state equation in 740 ms returned sat
[2022-05-16 11:43:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 11:43:18] [INFO ] [Nat]Absence check using 0 positive and 127 generalized place invariants in 46 ms returned sat
[2022-05-16 11:43:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 11:43:19] [INFO ] [Nat]Absence check using state equation in 828 ms returned sat
[2022-05-16 11:43:19] [INFO ] Computed and/alt/rep : 1248/1396/1248 causal constraints (skipped 2 transitions) in 61 ms.
[2022-05-16 11:43:30] [INFO ] Added : 788 causal constraints over 158 iterations in 11630 ms. Result :sat
Could not prove EG (NOT p2)
Support contains 42 out of 1376 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 : 1376/1376 places, 1271/1271 transitions.
Graph (complete) has 1544 edges and 1376 vertex of which 1197 are kept as prefixes of interest. Removing 179 places using SCC suffix rule.3 ms
Discarding 179 places :
Also discarding 158 output transitions
Drop transitions removed 158 transitions
Reduce places removed 21 places and 21 transitions.
Drop transitions removed 672 transitions
Trivial Post-agglo rules discarded 672 transitions
Performed 672 trivial Post agglomeration. Transition count delta: 672
Iterating post reduction 0 with 672 rules applied. Total rules applied 673 place count 1176 transition count 420
Reduce places removed 672 places and 0 transitions.
Iterating post reduction 1 with 672 rules applied. Total rules applied 1345 place count 504 transition count 420
Performed 189 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 189 Pre rules applied. Total rules applied 1345 place count 504 transition count 231
Deduced a syphon composed of 189 places in 0 ms
Ensure Unique test removed 63 places
Reduce places removed 252 places and 0 transitions.
Iterating global reduction 2 with 441 rules applied. Total rules applied 1786 place count 252 transition count 231
Discarding 42 places :
Implicit places reduction removed 42 places
Iterating post reduction 2 with 42 rules applied. Total rules applied 1828 place count 210 transition count 231
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 1849 place count 189 transition count 210
Iterating global reduction 3 with 21 rules applied. Total rules applied 1870 place count 189 transition count 210
Applied a total of 1870 rules in 22 ms. Remains 189 /1376 variables (removed 1187) and now considering 210/1271 (removed 1061) transitions.
// Phase 1: matrix 210 rows 189 cols
[2022-05-16 11:43:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 11:43:30] [INFO ] Implicit Places using invariants in 26 ms returned []
// Phase 1: matrix 210 rows 189 cols
[2022-05-16 11:43:30] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 11:43:31] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2022-05-16 11:43:31] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 210 rows 189 cols
[2022-05-16 11:43:31] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 11:43:31] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 189/1376 places, 210/1271 transitions.
Finished structural reductions, in 1 iterations. Remains : 189/1376 places, 210/1271 transitions.
Computed a total of 189 stabilizing places and 210 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 189 transition count 210
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p2), (X (NOT p2)), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2))]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[(NOT p2)]
Finished random walk after 10 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=10 )
Knowledge obtained : [(NOT p2), (X (NOT p2)), (F (G (NOT p2)))]
False Knowledge obtained : [(X (X (NOT p2))), (X (X p2)), (F p2)]
Knowledge based reduction with 3 factoid took 171 ms. Reduced automaton from 1 states, 1 edges and 1 AP to 1 states, 1 edges and 1 AP.
Stuttering acceptance computed with spot in 27 ms :[(NOT p2)]
Stuttering acceptance computed with spot in 29 ms :[(NOT p2)]
// Phase 1: matrix 210 rows 189 cols
[2022-05-16 11:43:31] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 11:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 11:43:31] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2022-05-16 11:43:31] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 11:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 11:43:31] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2022-05-16 11:43:31] [INFO ] Computed and/alt/rep : 168/189/168 causal constraints (skipped 0 transitions) in 12 ms.
[2022-05-16 11:43:31] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Could not prove EG (NOT p2)
Stuttering acceptance computed with spot in 46 ms :[(NOT p2)]
Product exploration explored 100000 steps with 10820 reset in 341 ms.
Product exploration explored 100000 steps with 10910 reset in 357 ms.
Built C files in :
/tmp/ltsmin1985814160940726430
[2022-05-16 11:43:32] [INFO ] Computing symmetric may disable matrix : 210 transitions.
[2022-05-16 11:43:32] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:32] [INFO ] Computing symmetric may enable matrix : 210 transitions.
[2022-05-16 11:43:32] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:32] [INFO ] Computing Do-Not-Accords matrix : 210 transitions.
[2022-05-16 11:43:32] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:32] [INFO ] Built C files in 16ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1985814160940726430
Running compilation step : cd /tmp/ltsmin1985814160940726430;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 332 ms.
Running link step : cd /tmp/ltsmin1985814160940726430;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 25 ms.
Running LTSmin : cd /tmp/ltsmin1985814160940726430;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased13447374210904705488.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 42 out of 189 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 189/189 places, 210/210 transitions.
Graph (complete) has 189 edges and 189 vertex of which 105 are kept as prefixes of interest. Removing 84 places using SCC suffix rule.1 ms
Discarding 84 places :
Also discarding 84 output transitions
Drop transitions removed 84 transitions
Applied a total of 1 rules in 9 ms. Remains 105 /189 variables (removed 84) and now considering 126/210 (removed 84) transitions.
// Phase 1: matrix 126 rows 105 cols
[2022-05-16 11:43:47] [INFO ] Computed 0 place invariants in 1 ms
[2022-05-16 11:43:47] [INFO ] Implicit Places using invariants in 38 ms returned []
// Phase 1: matrix 126 rows 105 cols
[2022-05-16 11:43:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 11:43:47] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2022-05-16 11:43:47] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 126 rows 105 cols
[2022-05-16 11:43:47] [INFO ] Computed 0 place invariants in 0 ms
[2022-05-16 11:43:47] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 105/189 places, 126/210 transitions.
Finished structural reductions, in 1 iterations. Remains : 105/189 places, 126/210 transitions.
Built C files in :
/tmp/ltsmin3225280907411943645
[2022-05-16 11:43:47] [INFO ] Computing symmetric may disable matrix : 126 transitions.
[2022-05-16 11:43:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:47] [INFO ] Computing symmetric may enable matrix : 126 transitions.
[2022-05-16 11:43:47] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:47] [INFO ] Computing Do-Not-Accords matrix : 126 transitions.
[2022-05-16 11:43:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-16 11:43:47] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3225280907411943645
Running compilation step : cd /tmp/ltsmin3225280907411943645;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 215 ms.
Running link step : cd /tmp/ltsmin3225280907411943645;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 29 ms.
Running LTSmin : cd /tmp/ltsmin3225280907411943645;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased9502627811934232949.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-16 11:44:03] [INFO ] Flatten gal took : 8 ms
[2022-05-16 11:44:03] [INFO ] Flatten gal took : 7 ms
[2022-05-16 11:44:03] [INFO ] Time to serialize gal into /tmp/LTL9507169045803957349.gal : 2 ms
[2022-05-16 11:44:03] [INFO ] Time to serialize properties into /tmp/LTL1385392537427025553.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9507169045803957349.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1385392537427025553.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL9507169...266
Read 1 LTL properties
Checking formula 0 : !(((X(G((((X("((((((l21_17>=1)||(l21_16>=1))||((l21_15>=1)||(l21_14>=1)))||(((l21_20>=1)||(l21_19>=1))||((l21_18>=1)||(l21_9>=1))))||(...1855
Formula 0 simplified : !(XG(X"((((((l21_17>=1)||(l21_16>=1))||((l21_15>=1)||(l21_14>=1)))||(((l21_20>=1)||(l21_19>=1))||((l21_18>=1)||(l21_9>=1))))||((((l2...1836
Reverse transition relation is NOT exact ! Due to transitions t105, t106, t107, t108, t109, t110, t111, t112, t113, t114, t115, t116, t117, t118, t119, t12...288
Computing Next relation with stutter on 1 deadlock states
106 unique states visited
0 strongly connected components in search stack
145 transitions explored
23 items max in DFS search stack
62 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,0.652308,43512,1,0,367,129676,464,277,4966,149740,832
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property FamilyReunion-COL-L00020M0002C001P001G001-LTLFireability-15 finished in 53871 ms.
All properties solved by simple procedures.
Total runtime 128131 ms.
BK_STOP 1652701444360
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="FamilyReunion-COL-L00020M0002C001P001G001"
export BK_EXAMINATION="LTLFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is FamilyReunion-COL-L00020M0002C001P001G001, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r078-tall-165260110600628"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00020M0002C001P001G001.tgz
mv FamilyReunion-COL-L00020M0002C001P001G001 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;