About the Execution of ITS-Tools for EisenbergMcGuire-PT-07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16220.403 | 3600000.00 | 8583170.00 | 123372.30 | ?FTFTTFFTTFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r517-tall-167987243600251.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is EisenbergMcGuire-PT-07, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r517-tall-167987243600251
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 6.5K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 64K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 23 15:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Mar 23 15:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 17K Mar 23 15:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 176K Mar 23 15:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Mar 23 15:23 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Mar 23 15:23 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 6 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 1.2M Mar 31 16:48 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 EisenbergMcGuire-PT-07-LTLCardinality-00
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-01
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-02
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-03
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-04
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-05
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-06
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-07
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-08
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-09
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-10
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-11
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-12
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-13
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-14
FORMULA_NAME EisenbergMcGuire-PT-07-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1680827407959
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-07
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202304061127
[2023-04-07 00:30:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-04-07 00:30:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 00:30:09] [INFO ] Load time of PNML (sax parser for PT used): 120 ms
[2023-04-07 00:30:09] [INFO ] Transformed 553 places.
[2023-04-07 00:30:09] [INFO ] Transformed 1960 transitions.
[2023-04-07 00:30:09] [INFO ] Found NUPN structural information;
[2023-04-07 00:30:09] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 201 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 8 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 30 out of 553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Discarding 38 places :
Symmetric choice reduction at 0 with 38 rule applications. Total rules 38 place count 515 transition count 1694
Iterating global reduction 0 with 38 rules applied. Total rules applied 76 place count 515 transition count 1694
Applied a total of 76 rules in 214 ms. Remains 515 /553 variables (removed 38) and now considering 1694/1960 (removed 266) transitions.
[2023-04-07 00:30:10] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
// Phase 1: matrix 735 rows 515 cols
[2023-04-07 00:30:10] [INFO ] Computed 22 invariants in 26 ms
[2023-04-07 00:30:10] [INFO ] Implicit Places using invariants in 471 ms returned []
[2023-04-07 00:30:10] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2023-04-07 00:30:10] [INFO ] Invariant cache hit.
[2023-04-07 00:30:10] [INFO ] State equation strengthened by 244 read => feed constraints.
[2023-04-07 00:30:12] [INFO ] Implicit Places using invariants and state equation in 1589 ms returned []
Implicit Place search using SMT with State Equation took 2084 ms to find 0 implicit places.
[2023-04-07 00:30:12] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2023-04-07 00:30:12] [INFO ] Invariant cache hit.
[2023-04-07 00:30:12] [INFO ] Dead Transitions using invariants and state equation in 551 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 515/553 places, 1694/1960 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2853 ms. Remains : 515/553 places, 1694/1960 transitions.
Support contains 30 out of 515 places after structural reductions.
[2023-04-07 00:30:12] [INFO ] Flatten gal took : 121 ms
[2023-04-07 00:30:13] [INFO ] Flatten gal took : 85 ms
[2023-04-07 00:30:13] [INFO ] Input system was already deterministic with 1694 transitions.
Support contains 29 out of 515 places (down from 30) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=26 ) properties (out of 15) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-04-07 00:30:13] [INFO ] Flow matrix only has 735 transitions (discarded 959 similar events)
[2023-04-07 00:30:13] [INFO ] Invariant cache hit.
[2023-04-07 00:30:13] [INFO ] After 126ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-04-07 00:30:13] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-04-07 00:30:13] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2023-04-07 00:30:14] [INFO ] After 253ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-04-07 00:30:14] [INFO ] State equation strengthened by 244 read => feed constraints.
[2023-04-07 00:30:14] [INFO ] After 184ms SMT Verify possible using 244 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-04-07 00:30:14] [INFO ] Deduced a trap composed of 3 places in 225 ms of which 15 ms to minimize.
[2023-04-07 00:30:14] [INFO ] Deduced a trap composed of 34 places in 155 ms of which 1 ms to minimize.
[2023-04-07 00:30:14] [INFO ] Deduced a trap composed of 3 places in 135 ms of which 2 ms to minimize.
[2023-04-07 00:30:15] [INFO ] Deduced a trap composed of 3 places in 126 ms of which 2 ms to minimize.
[2023-04-07 00:30:15] [INFO ] Deduced a trap composed of 3 places in 163 ms of which 0 ms to minimize.
[2023-04-07 00:30:15] [INFO ] Deduced a trap composed of 57 places in 107 ms of which 1 ms to minimize.
[2023-04-07 00:30:15] [INFO ] Deduced a trap composed of 25 places in 118 ms of which 1 ms to minimize.
[2023-04-07 00:30:15] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 1 ms to minimize.
[2023-04-07 00:30:15] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 1 ms to minimize.
[2023-04-07 00:30:15] [INFO ] Deduced a trap composed of 32 places in 107 ms of which 1 ms to minimize.
[2023-04-07 00:30:16] [INFO ] Deduced a trap composed of 14 places in 89 ms of which 1 ms to minimize.
[2023-04-07 00:30:16] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1762 ms
[2023-04-07 00:30:16] [INFO ] Deduced a trap composed of 23 places in 89 ms of which 1 ms to minimize.
[2023-04-07 00:30:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 155 ms
[2023-04-07 00:30:16] [INFO ] Deduced a trap composed of 50 places in 135 ms of which 0 ms to minimize.
[2023-04-07 00:30:16] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 1 ms to minimize.
[2023-04-07 00:30:16] [INFO ] Deduced a trap composed of 82 places in 162 ms of which 0 ms to minimize.
[2023-04-07 00:30:17] [INFO ] Deduced a trap composed of 45 places in 155 ms of which 0 ms to minimize.
[2023-04-07 00:30:17] [INFO ] Deduced a trap composed of 56 places in 106 ms of which 0 ms to minimize.
[2023-04-07 00:30:17] [INFO ] Deduced a trap composed of 31 places in 108 ms of which 0 ms to minimize.
[2023-04-07 00:30:17] [INFO ] Deduced a trap composed of 29 places in 71 ms of which 0 ms to minimize.
[2023-04-07 00:30:17] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 0 ms to minimize.
[2023-04-07 00:30:17] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 0 ms to minimize.
[2023-04-07 00:30:17] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 9 trap constraints in 1332 ms
[2023-04-07 00:30:17] [INFO ] After 3521ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 94 ms.
[2023-04-07 00:30:17] [INFO ] After 4012ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 27 ms.
Support contains 7 out of 515 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 515 transition count 1687
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 508 transition count 1687
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 14 place count 508 transition count 1536
Deduced a syphon composed of 151 places in 3 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 316 place count 357 transition count 1536
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 318 place count 355 transition count 1522
Iterating global reduction 2 with 2 rules applied. Total rules applied 320 place count 355 transition count 1522
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 3 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 404 place count 313 transition count 1480
Applied a total of 404 rules in 164 ms. Remains 313 /515 variables (removed 202) and now considering 1480/1694 (removed 214) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 313/515 places, 1480/1694 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 418936 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :{}
Probabilistic random walk after 418936 steps, saw 160183 distinct states, run finished after 3002 ms. (steps per millisecond=139 ) properties seen :0
Running SMT prover for 2 properties.
[2023-04-07 00:30:21] [INFO ] Flow matrix only has 521 transitions (discarded 959 similar events)
// Phase 1: matrix 521 rows 313 cols
[2023-04-07 00:30:21] [INFO ] Computed 22 invariants in 10 ms
[2023-04-07 00:30:21] [INFO ] After 57ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 00:30:21] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-07 00:30:21] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-07 00:30:21] [INFO ] After 147ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 00:30:21] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:21] [INFO ] After 83ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 00:30:21] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 0 ms to minimize.
[2023-04-07 00:30:21] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 1 ms to minimize.
[2023-04-07 00:30:21] [INFO ] Deduced a trap composed of 23 places in 61 ms of which 1 ms to minimize.
[2023-04-07 00:30:21] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 1 ms to minimize.
[2023-04-07 00:30:21] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 362 ms
[2023-04-07 00:30:22] [INFO ] Deduced a trap composed of 20 places in 126 ms of which 1 ms to minimize.
[2023-04-07 00:30:22] [INFO ] Deduced a trap composed of 10 places in 79 ms of which 0 ms to minimize.
[2023-04-07 00:30:22] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 0 ms to minimize.
[2023-04-07 00:30:22] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 0 ms to minimize.
[2023-04-07 00:30:22] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 0 ms to minimize.
[2023-04-07 00:30:22] [INFO ] Deduced a trap composed of 31 places in 51 ms of which 0 ms to minimize.
[2023-04-07 00:30:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 604 ms
[2023-04-07 00:30:22] [INFO ] After 1085ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-04-07 00:30:22] [INFO ] After 1371ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 7 out of 313 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 1480/1480 transitions.
Applied a total of 0 rules in 38 ms. Remains 313 /313 variables (removed 0) and now considering 1480/1480 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38 ms. Remains : 313/313 places, 1480/1480 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 313/313 places, 1480/1480 transitions.
Applied a total of 0 rules in 39 ms. Remains 313 /313 variables (removed 0) and now considering 1480/1480 (removed 0) transitions.
[2023-04-07 00:30:22] [INFO ] Flow matrix only has 521 transitions (discarded 959 similar events)
[2023-04-07 00:30:22] [INFO ] Invariant cache hit.
[2023-04-07 00:30:22] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-04-07 00:30:22] [INFO ] Flow matrix only has 521 transitions (discarded 959 similar events)
[2023-04-07 00:30:22] [INFO ] Invariant cache hit.
[2023-04-07 00:30:23] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:23] [INFO ] Implicit Places using invariants and state equation in 990 ms returned []
Implicit Place search using SMT with State Equation took 1253 ms to find 0 implicit places.
[2023-04-07 00:30:23] [INFO ] Redundant transitions in 91 ms returned []
[2023-04-07 00:30:23] [INFO ] Flow matrix only has 521 transitions (discarded 959 similar events)
[2023-04-07 00:30:23] [INFO ] Invariant cache hit.
[2023-04-07 00:30:24] [INFO ] Dead Transitions using invariants and state equation in 443 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1835 ms. Remains : 313/313 places, 1480/1480 transitions.
Graph (trivial) has 1333 edges and 313 vertex of which 47 / 313 are part of one of the 7 SCC in 2 ms
Free SCC test removed 40 places
Drop transitions removed 153 transitions
Ensure Unique test removed 932 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 273 transition count 333
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 211 transition count 333
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 125 place count 211 transition count 319
Deduced a syphon composed of 14 places in 1 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 159 place count 191 transition count 319
Performed 79 Post agglomeration using F-continuation condition.Transition count delta: 79
Deduced a syphon composed of 79 places in 0 ms
Reduce places removed 79 places and 0 transitions.
Iterating global reduction 2 with 158 rules applied. Total rules applied 317 place count 112 transition count 240
Ensure Unique test removed 39 transitions
Reduce isomorphic transitions removed 39 transitions.
Iterating post reduction 2 with 39 rules applied. Total rules applied 356 place count 112 transition count 201
Performed 10 Post agglomeration using F-continuation condition.Transition count delta: -44
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 3 with 20 rules applied. Total rules applied 376 place count 102 transition count 245
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 388 place count 102 transition count 233
Drop transitions removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 4 with 13 rules applied. Total rules applied 401 place count 102 transition count 220
Free-agglomeration rule applied 30 times.
Iterating global reduction 4 with 30 rules applied. Total rules applied 431 place count 102 transition count 190
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 4 with 30 rules applied. Total rules applied 461 place count 72 transition count 190
Partial Free-agglomeration rule applied 12 times.
Drop transitions removed 12 transitions
Iterating global reduction 5 with 12 rules applied. Total rules applied 473 place count 72 transition count 190
Applied a total of 473 rules in 36 ms. Remains 72 /313 variables (removed 241) and now considering 190/1480 (removed 1290) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 190 rows 72 cols
[2023-04-07 00:30:24] [INFO ] Computed 16 invariants in 1 ms
[2023-04-07 00:30:24] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 00:30:24] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-07 00:30:24] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-07 00:30:24] [INFO ] After 39ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-04-07 00:30:24] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-07 00:30:24] [INFO ] After 10ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-04-07 00:30:24] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-04-07 00:30:24] [INFO ] Deduced a trap composed of 2 places in 23 ms of which 5 ms to minimize.
[2023-04-07 00:30:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2023-04-07 00:30:24] [INFO ] After 88ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-04-07 00:30:24] [INFO ] After 173ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(F(p1)))))'
Support contains 6 out of 515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 513 transition count 1680
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 513 transition count 1680
Applied a total of 4 rules in 26 ms. Remains 513 /515 variables (removed 2) and now considering 1680/1694 (removed 14) transitions.
[2023-04-07 00:30:24] [INFO ] Flow matrix only has 721 transitions (discarded 959 similar events)
// Phase 1: matrix 721 rows 513 cols
[2023-04-07 00:30:24] [INFO ] Computed 22 invariants in 4 ms
[2023-04-07 00:30:25] [INFO ] Implicit Places using invariants in 294 ms returned []
[2023-04-07 00:30:25] [INFO ] Flow matrix only has 721 transitions (discarded 959 similar events)
[2023-04-07 00:30:25] [INFO ] Invariant cache hit.
[2023-04-07 00:30:25] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:26] [INFO ] Implicit Places using invariants and state equation in 1781 ms returned []
Implicit Place search using SMT with State Equation took 2081 ms to find 0 implicit places.
[2023-04-07 00:30:26] [INFO ] Flow matrix only has 721 transitions (discarded 959 similar events)
[2023-04-07 00:30:26] [INFO ] Invariant cache hit.
[2023-04-07 00:30:27] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 513/515 places, 1680/1694 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2661 ms. Remains : 513/515 places, 1680/1694 transitions.
ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2ANTLR Tool version 4.9.3 used for code generation does not match the current runtime version 4.7.2ANTLR Runtime version 4.9.3 used for parser compilation does not match the current runtime version 4.7.2Stuttering acceptance computed with spot in 279 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s276 0) (EQ s70 1)), p1:(OR (EQ s187 0) (EQ s133 1) (EQ s134 0) (EQ s389 1))], nbAcceptance=1, 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]]
Product exploration explored 100000 steps with 0 reset in 376 ms.
Product exploration explored 100000 steps with 0 reset in 299 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 106 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 127 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-07 00:30:28] [INFO ] Flow matrix only has 721 transitions (discarded 959 similar events)
[2023-04-07 00:30:28] [INFO ] Invariant cache hit.
[2023-04-07 00:30:29] [INFO ] After 77ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 00:30:29] [INFO ] [Nat]Absence check using 15 positive place invariants in 11 ms returned sat
[2023-04-07 00:30:29] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 5 ms returned sat
[2023-04-07 00:30:29] [INFO ] After 196ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-04-07 00:30:29] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:29] [INFO ] After 98ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-04-07 00:30:29] [INFO ] Deduced a trap composed of 3 places in 183 ms of which 0 ms to minimize.
[2023-04-07 00:30:29] [INFO ] Deduced a trap composed of 28 places in 177 ms of which 0 ms to minimize.
[2023-04-07 00:30:30] [INFO ] Deduced a trap composed of 95 places in 186 ms of which 0 ms to minimize.
[2023-04-07 00:30:30] [INFO ] Deduced a trap composed of 32 places in 105 ms of which 1 ms to minimize.
[2023-04-07 00:30:30] [INFO ] Deduced a trap composed of 7 places in 186 ms of which 0 ms to minimize.
[2023-04-07 00:30:30] [INFO ] Deduced a trap composed of 16 places in 104 ms of which 1 ms to minimize.
[2023-04-07 00:30:30] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 1162 ms
[2023-04-07 00:30:30] [INFO ] After 1289ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 38 ms.
[2023-04-07 00:30:30] [INFO ] After 1653ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 513 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 513/513 places, 1680/1680 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 513 transition count 1673
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 506 transition count 1673
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 14 place count 506 transition count 1520
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 320 place count 353 transition count 1520
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 404 place count 311 transition count 1478
Applied a total of 404 rules in 67 ms. Remains 311 /513 variables (removed 202) and now considering 1478/1680 (removed 202) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68 ms. Remains : 311/513 places, 1478/1680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 721032 steps, run timeout after 3001 ms. (steps per millisecond=240 ) properties seen :{}
Probabilistic random walk after 721032 steps, saw 238422 distinct states, run finished after 3001 ms. (steps per millisecond=240 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-07 00:30:33] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
// Phase 1: matrix 519 rows 311 cols
[2023-04-07 00:30:33] [INFO ] Computed 22 invariants in 7 ms
[2023-04-07 00:30:33] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:30:33] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-07 00:30:33] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-07 00:30:34] [INFO ] After 135ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:34] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:34] [INFO ] After 54ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:34] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
[2023-04-07 00:30:34] [INFO ] Deduced a trap composed of 23 places in 82 ms of which 1 ms to minimize.
[2023-04-07 00:30:34] [INFO ] Deduced a trap composed of 26 places in 79 ms of which 1 ms to minimize.
[2023-04-07 00:30:34] [INFO ] Deduced a trap composed of 19 places in 83 ms of which 0 ms to minimize.
[2023-04-07 00:30:34] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 0 ms to minimize.
[2023-04-07 00:30:34] [INFO ] Trap strengthening (SAT) tested/added 6/5 trap constraints in 515 ms
[2023-04-07 00:30:34] [INFO ] After 588ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-04-07 00:30:34] [INFO ] After 836ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 32 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 311/311 places, 1478/1478 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 34 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
[2023-04-07 00:30:34] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:30:34] [INFO ] Invariant cache hit.
[2023-04-07 00:30:35] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-04-07 00:30:35] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:30:35] [INFO ] Invariant cache hit.
[2023-04-07 00:30:35] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:36] [INFO ] Implicit Places using invariants and state equation in 1024 ms returned []
Implicit Place search using SMT with State Equation took 1287 ms to find 0 implicit places.
[2023-04-07 00:30:36] [INFO ] Redundant transitions in 67 ms returned []
[2023-04-07 00:30:36] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:30:36] [INFO ] Invariant cache hit.
[2023-04-07 00:30:36] [INFO ] Dead Transitions using invariants and state equation in 456 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1855 ms. Remains : 311/311 places, 1478/1478 transitions.
Graph (trivial) has 1338 edges and 311 vertex of which 47 / 311 are part of one of the 7 SCC in 1 ms
Free SCC test removed 40 places
Drop transitions removed 153 transitions
Ensure Unique test removed 932 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 271 transition count 331
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 209 transition count 331
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 125 place count 209 transition count 317
Deduced a syphon composed of 14 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 159 place count 189 transition count 317
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 323 place count 107 transition count 235
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 364 place count 107 transition count 194
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 380 place count 99 transition count 216
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 392 place count 99 transition count 204
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 404 place count 99 transition count 192
Free-agglomeration rule applied 37 times.
Iterating global reduction 4 with 37 rules applied. Total rules applied 441 place count 99 transition count 155
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 478 place count 62 transition count 155
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 487 place count 62 transition count 155
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 488 place count 62 transition count 155
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 489 place count 62 transition count 154
Applied a total of 489 rules in 25 ms. Remains 62 /311 variables (removed 249) and now considering 154/1478 (removed 1324) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 154 rows 62 cols
[2023-04-07 00:30:36] [INFO ] Computed 16 invariants in 2 ms
[2023-04-07 00:30:36] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:30:36] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-07 00:30:36] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-07 00:30:36] [INFO ] After 32ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:36] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-07 00:30:36] [INFO ] After 5ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:36] [INFO ] After 14ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 9 ms.
[2023-04-07 00:30:36] [INFO ] After 87ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 8 factoid took 141 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 370 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 117 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 6 out of 513 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 513/513 places, 1680/1680 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 513 transition count 1673
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 506 transition count 1673
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 14 place count 506 transition count 1522
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 316 place count 355 transition count 1522
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 398 place count 314 transition count 1481
Applied a total of 398 rules in 104 ms. Remains 314 /513 variables (removed 199) and now considering 1481/1680 (removed 199) transitions.
[2023-04-07 00:30:37] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
// Phase 1: matrix 522 rows 314 cols
[2023-04-07 00:30:37] [INFO ] Computed 22 invariants in 4 ms
[2023-04-07 00:30:37] [INFO ] Implicit Places using invariants in 261 ms returned []
[2023-04-07 00:30:37] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:30:37] [INFO ] Invariant cache hit.
[2023-04-07 00:30:37] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:38] [INFO ] Implicit Places using invariants and state equation in 1082 ms returned []
Implicit Place search using SMT with State Equation took 1346 ms to find 0 implicit places.
[2023-04-07 00:30:38] [INFO ] Redundant transitions in 26 ms returned []
[2023-04-07 00:30:38] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:30:38] [INFO ] Invariant cache hit.
[2023-04-07 00:30:39] [INFO ] Dead Transitions using invariants and state equation in 459 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 314/513 places, 1481/1680 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1944 ms. Remains : 314/513 places, 1481/1680 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 83 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-07 00:30:39] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:30:39] [INFO ] Invariant cache hit.
[2023-04-07 00:30:39] [INFO ] After 47ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 00:30:39] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-07 00:30:39] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-07 00:30:39] [INFO ] After 120ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-04-07 00:30:39] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:39] [INFO ] After 52ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 0 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 38 places in 105 ms of which 0 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 1 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 1 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 1 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 1 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 29 places in 68 ms of which 1 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 23 places in 52 ms of which 0 ms to minimize.
[2023-04-07 00:30:40] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 1 ms to minimize.
[2023-04-07 00:30:41] [INFO ] Trap strengthening (SAT) tested/added 11/10 trap constraints in 1027 ms
[2023-04-07 00:30:41] [INFO ] After 1097ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 24 ms.
[2023-04-07 00:30:41] [INFO ] After 1313ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 1481/1481 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 314 transition count 1479
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 312 transition count 1479
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 311 transition count 1478
Applied a total of 6 rules in 55 ms. Remains 311 /314 variables (removed 3) and now considering 1478/1481 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 311/314 places, 1478/1481 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 721176 steps, run timeout after 3001 ms. (steps per millisecond=240 ) properties seen :{}
Probabilistic random walk after 721176 steps, saw 227889 distinct states, run finished after 3003 ms. (steps per millisecond=240 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-07 00:30:44] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
// Phase 1: matrix 519 rows 311 cols
[2023-04-07 00:30:44] [INFO ] Computed 22 invariants in 6 ms
[2023-04-07 00:30:44] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:30:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-07 00:30:44] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-07 00:30:44] [INFO ] After 119ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:44] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:44] [INFO ] After 59ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:44] [INFO ] Deduced a trap composed of 3 places in 99 ms of which 0 ms to minimize.
[2023-04-07 00:30:44] [INFO ] Deduced a trap composed of 36 places in 99 ms of which 0 ms to minimize.
[2023-04-07 00:30:44] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 1 ms to minimize.
[2023-04-07 00:30:44] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 0 ms to minimize.
[2023-04-07 00:30:44] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 2 ms to minimize.
[2023-04-07 00:30:45] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 2 ms to minimize.
[2023-04-07 00:30:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 626 ms
[2023-04-07 00:30:45] [INFO ] After 704ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 23 ms.
[2023-04-07 00:30:45] [INFO ] After 915ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 36 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36 ms. Remains : 311/311 places, 1478/1478 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 45 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
[2023-04-07 00:30:45] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:30:45] [INFO ] Invariant cache hit.
[2023-04-07 00:30:45] [INFO ] Implicit Places using invariants in 256 ms returned []
[2023-04-07 00:30:45] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:30:45] [INFO ] Invariant cache hit.
[2023-04-07 00:30:45] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:46] [INFO ] Implicit Places using invariants and state equation in 1028 ms returned []
Implicit Place search using SMT with State Equation took 1287 ms to find 0 implicit places.
[2023-04-07 00:30:46] [INFO ] Redundant transitions in 27 ms returned []
[2023-04-07 00:30:46] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:30:46] [INFO ] Invariant cache hit.
[2023-04-07 00:30:46] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1795 ms. Remains : 311/311 places, 1478/1478 transitions.
Graph (trivial) has 1338 edges and 311 vertex of which 47 / 311 are part of one of the 7 SCC in 1 ms
Free SCC test removed 40 places
Drop transitions removed 153 transitions
Ensure Unique test removed 932 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 271 transition count 331
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 209 transition count 331
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 125 place count 209 transition count 317
Deduced a syphon composed of 14 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 159 place count 189 transition count 317
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 323 place count 107 transition count 235
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 364 place count 107 transition count 194
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 380 place count 99 transition count 216
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 392 place count 99 transition count 204
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 404 place count 99 transition count 192
Free-agglomeration rule applied 37 times.
Iterating global reduction 4 with 37 rules applied. Total rules applied 441 place count 99 transition count 155
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 478 place count 62 transition count 155
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 487 place count 62 transition count 155
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 488 place count 62 transition count 155
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 489 place count 62 transition count 154
Applied a total of 489 rules in 27 ms. Remains 62 /311 variables (removed 249) and now considering 154/1478 (removed 1324) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 154 rows 62 cols
[2023-04-07 00:30:46] [INFO ] Computed 16 invariants in 1 ms
[2023-04-07 00:30:47] [INFO ] After 32ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:30:47] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-07 00:30:47] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-07 00:30:47] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:47] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-07 00:30:47] [INFO ] After 6ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:30:47] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-04-07 00:30:47] [INFO ] After 70ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 9 factoid took 167 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 125 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 201 ms.
Product exploration explored 100000 steps with 0 reset in 234 ms.
Built C files in :
/tmp/ltsmin5096613039357614006
[2023-04-07 00:30:48] [INFO ] Computing symmetric may disable matrix : 1481 transitions.
[2023-04-07 00:30:48] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:30:48] [INFO ] Computing symmetric may enable matrix : 1481 transitions.
[2023-04-07 00:30:48] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:30:48] [INFO ] Computing Do-Not-Accords matrix : 1481 transitions.
[2023-04-07 00:30:48] [INFO ] Computation of Completed DNA matrix. took 57 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:30:48] [INFO ] Built C files in 384ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5096613039357614006
Running compilation step : cd /tmp/ltsmin5096613039357614006;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5096613039357614006;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5096613039357614006;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 1481/1481 transitions.
Applied a total of 0 rules in 34 ms. Remains 314 /314 variables (removed 0) and now considering 1481/1481 (removed 0) transitions.
[2023-04-07 00:30:51] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
// Phase 1: matrix 522 rows 314 cols
[2023-04-07 00:30:51] [INFO ] Computed 22 invariants in 2 ms
[2023-04-07 00:30:51] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-04-07 00:30:51] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:30:51] [INFO ] Invariant cache hit.
[2023-04-07 00:30:51] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:30:52] [INFO ] Implicit Places using invariants and state equation in 1009 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
[2023-04-07 00:30:52] [INFO ] Redundant transitions in 20 ms returned []
[2023-04-07 00:30:52] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:30:52] [INFO ] Invariant cache hit.
[2023-04-07 00:30:53] [INFO ] Dead Transitions using invariants and state equation in 410 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1752 ms. Remains : 314/314 places, 1481/1481 transitions.
Built C files in :
/tmp/ltsmin6346390630513165279
[2023-04-07 00:30:53] [INFO ] Computing symmetric may disable matrix : 1481 transitions.
[2023-04-07 00:30:53] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:30:53] [INFO ] Computing symmetric may enable matrix : 1481 transitions.
[2023-04-07 00:30:53] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:30:53] [INFO ] Computing Do-Not-Accords matrix : 1481 transitions.
[2023-04-07 00:30:53] [INFO ] Computation of Completed DNA matrix. took 30 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:30:53] [INFO ] Built C files in 397ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6346390630513165279
Running compilation step : cd /tmp/ltsmin6346390630513165279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6346390630513165279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin6346390630513165279;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-04-07 00:30:56] [INFO ] Flatten gal took : 77 ms
[2023-04-07 00:30:56] [INFO ] Flatten gal took : 57 ms
[2023-04-07 00:30:56] [INFO ] Time to serialize gal into /tmp/LTL6860565528900041307.gal : 13 ms
[2023-04-07 00:30:56] [INFO ] Time to serialize properties into /tmp/LTL14885262742017336633.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6860565528900041307.gal' '-t' 'CGAL' '-hoa' '/tmp/aut6023525620252395519.hoa' '-atoms' '/tmp/LTL14885262742017336633.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL14885262742017336633.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut6023525620252395519.hoa
Detected timeout of ITS tools.
[2023-04-07 00:31:12] [INFO ] Flatten gal took : 49 ms
[2023-04-07 00:31:12] [INFO ] Flatten gal took : 49 ms
[2023-04-07 00:31:12] [INFO ] Time to serialize gal into /tmp/LTL16659993494270606061.gal : 7 ms
[2023-04-07 00:31:12] [INFO ] Time to serialize properties into /tmp/LTL2181642537930561833.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16659993494270606061.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2181642537930561833.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G("((p18_5_3==0)||(p08_4_0==1))"))||(G(F("(((p34_1_5==0)||(p10_5_3==1))||((p10_5_4==0)||(p27_2==1)))"))))))
Formula 0 simplified : X(F!"((p18_5_3==0)||(p08_4_0==1))" & FG!"(((p34_1_5==0)||(p10_5_3==1))||((p10_5_4==0)||(p27_2==1)))")
Detected timeout of ITS tools.
[2023-04-07 00:31:27] [INFO ] Flatten gal took : 43 ms
[2023-04-07 00:31:27] [INFO ] Applying decomposition
[2023-04-07 00:31:27] [INFO ] Flatten gal took : 39 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8456022937404346987.txt' '-o' '/tmp/graph8456022937404346987.bin' '-w' '/tmp/graph8456022937404346987.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8456022937404346987.bin' '-l' '-1' '-v' '-w' '/tmp/graph8456022937404346987.weights' '-q' '0' '-e' '0.001'
[2023-04-07 00:31:27] [INFO ] Decomposing Gal with order
[2023-04-07 00:31:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-07 00:31:27] [INFO ] Removed a total of 2932 redundant transitions.
[2023-04-07 00:31:27] [INFO ] Flatten gal took : 332 ms
[2023-04-07 00:31:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 486 labels/synchronizations in 59 ms.
[2023-04-07 00:31:27] [INFO ] Time to serialize gal into /tmp/LTL12524135477325166562.gal : 13 ms
[2023-04-07 00:31:28] [INFO ] Time to serialize properties into /tmp/LTL17850491727383817680.ltl : 27 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL12524135477325166562.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL17850491727383817680.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !((X((G("((i6.i0.u39.p18_5_3==0)||(u11.p08_4_0==1))"))||(G(F("(((i14.u19.p34_1_5==0)||(u12.p10_5_3==1))||((u12.p10_5_4==0)||(i11.i0.u4...175
Formula 0 simplified : X(F!"((i6.i0.u39.p18_5_3==0)||(u11.p08_4_0==1))" & FG!"(((i14.u19.p34_1_5==0)||(u12.p10_5_3==1))||((u12.p10_5_4==0)||(i11.i0.u40.p27...165
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin10484823493625200365
[2023-04-07 00:31:43] [INFO ] Built C files in 17ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin10484823493625200365
Running compilation step : cd /tmp/ltsmin10484823493625200365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2661 ms.
Running link step : cd /tmp/ltsmin10484823493625200365;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 53 ms.
Running LTSmin : cd /tmp/ltsmin10484823493625200365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||[](<>((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-00 finished in 93367 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 515 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 515 transition count 1687
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 508 transition count 1687
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 14 place count 508 transition count 1534
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 320 place count 355 transition count 1534
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 324 place count 351 transition count 1506
Iterating global reduction 2 with 4 rules applied. Total rules applied 328 place count 351 transition count 1506
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 410 place count 310 transition count 1465
Applied a total of 410 rules in 69 ms. Remains 310 /515 variables (removed 205) and now considering 1465/1694 (removed 229) transitions.
[2023-04-07 00:31:58] [INFO ] Flow matrix only has 506 transitions (discarded 959 similar events)
// Phase 1: matrix 506 rows 310 cols
[2023-04-07 00:31:58] [INFO ] Computed 22 invariants in 5 ms
[2023-04-07 00:31:58] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-04-07 00:31:58] [INFO ] Flow matrix only has 506 transitions (discarded 959 similar events)
[2023-04-07 00:31:58] [INFO ] Invariant cache hit.
[2023-04-07 00:31:58] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-07 00:31:59] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
[2023-04-07 00:31:59] [INFO ] Redundant transitions in 26 ms returned []
[2023-04-07 00:31:59] [INFO ] Flow matrix only has 506 transitions (discarded 959 similar events)
[2023-04-07 00:31:59] [INFO ] Invariant cache hit.
[2023-04-07 00:32:00] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 310/515 places, 1465/1694 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1829 ms. Remains : 310/515 places, 1465/1694 transitions.
Stuttering acceptance computed with spot in 79 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s92 0) (NEQ s91 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 16 reset in 250 ms.
Stack based approach found an accepted trace after 23 steps with 0 reset with depth 24 and stack size 24 in 0 ms.
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-01 finished in 2185 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p1)||p0)))'
Support contains 4 out of 515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 511 transition count 1666
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 511 transition count 1666
Applied a total of 8 rules in 16 ms. Remains 511 /515 variables (removed 4) and now considering 1666/1694 (removed 28) transitions.
[2023-04-07 00:32:00] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
// Phase 1: matrix 707 rows 511 cols
[2023-04-07 00:32:00] [INFO ] Computed 22 invariants in 7 ms
[2023-04-07 00:32:00] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-04-07 00:32:00] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:00] [INFO ] Invariant cache hit.
[2023-04-07 00:32:00] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-07 00:32:02] [INFO ] Implicit Places using invariants and state equation in 1831 ms returned []
Implicit Place search using SMT with State Equation took 2134 ms to find 0 implicit places.
[2023-04-07 00:32:02] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:02] [INFO ] Invariant cache hit.
[2023-04-07 00:32:03] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 511/515 places, 1666/1694 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2665 ms. Remains : 511/515 places, 1666/1694 transitions.
Stuttering acceptance computed with spot in 117 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p0) p1), acceptance={} source=3 dest: 2}]], initial=1, aps=[p1:(AND (EQ s23 0) (EQ s54 1)), p0:(OR (EQ s139 0) (EQ s161 1))], 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][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 685 ms.
Product exploration explored 100000 steps with 50000 reset in 653 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0), (X (NOT (AND (NOT p0) p1))), (X (NOT (AND (NOT p0) (NOT p1)))), true, (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 18 ms. Reduced automaton from 4 states, 6 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-02 finished in 4170 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 511 transition count 1666
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 511 transition count 1666
Applied a total of 8 rules in 17 ms. Remains 511 /515 variables (removed 4) and now considering 1666/1694 (removed 28) transitions.
[2023-04-07 00:32:04] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:04] [INFO ] Invariant cache hit.
[2023-04-07 00:32:04] [INFO ] Implicit Places using invariants in 297 ms returned []
[2023-04-07 00:32:04] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:04] [INFO ] Invariant cache hit.
[2023-04-07 00:32:05] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-07 00:32:06] [INFO ] Implicit Places using invariants and state equation in 1673 ms returned []
Implicit Place search using SMT with State Equation took 1973 ms to find 0 implicit places.
[2023-04-07 00:32:06] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:06] [INFO ] Invariant cache hit.
[2023-04-07 00:32:07] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 511/515 places, 1666/1694 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2517 ms. Remains : 511/515 places, 1666/1694 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s157 0) (EQ s50 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 639 ms.
Product exploration explored 100000 steps with 50000 reset in 623 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 18 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-05 finished in 3900 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 3 out of 515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 511 transition count 1666
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 511 transition count 1666
Applied a total of 8 rules in 15 ms. Remains 511 /515 variables (removed 4) and now considering 1666/1694 (removed 28) transitions.
[2023-04-07 00:32:08] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:08] [INFO ] Invariant cache hit.
[2023-04-07 00:32:08] [INFO ] Implicit Places using invariants in 277 ms returned []
[2023-04-07 00:32:08] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:08] [INFO ] Invariant cache hit.
[2023-04-07 00:32:08] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-07 00:32:10] [INFO ] Implicit Places using invariants and state equation in 1636 ms returned []
Implicit Place search using SMT with State Equation took 1914 ms to find 0 implicit places.
[2023-04-07 00:32:10] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:10] [INFO ] Invariant cache hit.
[2023-04-07 00:32:10] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 511/515 places, 1666/1694 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2420 ms. Remains : 511/515 places, 1666/1694 transitions.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (EQ s483 0) (EQ s178 1) (EQ s309 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 614 ms.
Product exploration explored 100000 steps with 50000 reset in 625 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 17 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-08 TRUE TECHNIQUES KNOWLEDGE
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-08 finished in 3773 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(X(p0))&&F(!p0))))'
Support contains 2 out of 515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 511 transition count 1666
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 511 transition count 1666
Applied a total of 8 rules in 17 ms. Remains 511 /515 variables (removed 4) and now considering 1666/1694 (removed 28) transitions.
[2023-04-07 00:32:12] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:12] [INFO ] Invariant cache hit.
[2023-04-07 00:32:12] [INFO ] Implicit Places using invariants in 275 ms returned []
[2023-04-07 00:32:12] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:12] [INFO ] Invariant cache hit.
[2023-04-07 00:32:12] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-07 00:32:14] [INFO ] Implicit Places using invariants and state equation in 1580 ms returned []
Implicit Place search using SMT with State Equation took 1858 ms to find 0 implicit places.
[2023-04-07 00:32:14] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:14] [INFO ] Invariant cache hit.
[2023-04-07 00:32:14] [INFO ] Dead Transitions using invariants and state equation in 488 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 511/515 places, 1666/1694 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2365 ms. Remains : 511/515 places, 1666/1694 transitions.
Stuttering acceptance computed with spot in 269 ms :[true, true, (NOT p0), p0, (NOT p0), true]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=p0, acceptance={} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={} source=5 dest: 5}]], initial=0, aps=[p0:(OR (EQ s387 0) (EQ s484 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, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 440 reset in 231 ms.
Stack based approach found an accepted trace after 40 steps with 4 reset with depth 25 and stack size 25 in 0 ms.
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-10 finished in 2886 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 1 out of 515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 511 transition count 1666
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 511 transition count 1666
Applied a total of 8 rules in 17 ms. Remains 511 /515 variables (removed 4) and now considering 1666/1694 (removed 28) transitions.
[2023-04-07 00:32:15] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:15] [INFO ] Invariant cache hit.
[2023-04-07 00:32:15] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-04-07 00:32:15] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:15] [INFO ] Invariant cache hit.
[2023-04-07 00:32:15] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-07 00:32:17] [INFO ] Implicit Places using invariants and state equation in 1645 ms returned []
Implicit Place search using SMT with State Equation took 1920 ms to find 0 implicit places.
[2023-04-07 00:32:17] [INFO ] Flow matrix only has 707 transitions (discarded 959 similar events)
[2023-04-07 00:32:17] [INFO ] Invariant cache hit.
[2023-04-07 00:32:17] [INFO ] Dead Transitions using invariants and state equation in 499 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 511/515 places, 1666/1694 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2437 ms. Remains : 511/515 places, 1666/1694 transitions.
Stuttering acceptance computed with spot in 98 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(EQ s71 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 211 steps with 0 reset in 1 ms.
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-12 finished in 2558 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||G(p1)))))'
Support contains 4 out of 515 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 512 transition count 1673
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 512 transition count 1673
Applied a total of 6 rules in 19 ms. Remains 512 /515 variables (removed 3) and now considering 1673/1694 (removed 21) transitions.
[2023-04-07 00:32:17] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
// Phase 1: matrix 714 rows 512 cols
[2023-04-07 00:32:17] [INFO ] Computed 22 invariants in 8 ms
[2023-04-07 00:32:17] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-04-07 00:32:17] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2023-04-07 00:32:17] [INFO ] Invariant cache hit.
[2023-04-07 00:32:18] [INFO ] State equation strengthened by 226 read => feed constraints.
[2023-04-07 00:32:20] [INFO ] Implicit Places using invariants and state equation in 2020 ms returned []
Implicit Place search using SMT with State Equation took 2303 ms to find 0 implicit places.
[2023-04-07 00:32:20] [INFO ] Flow matrix only has 714 transitions (discarded 959 similar events)
[2023-04-07 00:32:20] [INFO ] Invariant cache hit.
[2023-04-07 00:32:20] [INFO ] Dead Transitions using invariants and state equation in 486 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 512/515 places, 1673/1694 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2809 ms. Remains : 512/515 places, 1673/1694 transitions.
Stuttering acceptance computed with spot in 68 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(AND p1 (NOT p0)), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}]], initial=1, aps=[p1:(OR (EQ s233 0) (EQ s287 1)), p0:(AND (NEQ s106 0) (NEQ s39 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 132 reset in 229 ms.
Stack based approach found an accepted trace after 6796 steps with 9 reset with depth 57 and stack size 57 in 14 ms.
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-13 finished in 3141 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 515 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 515 transition count 1687
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 508 transition count 1687
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 508 transition count 1533
Deduced a syphon composed of 154 places in 0 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 354 transition count 1533
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 325 place count 351 transition count 1512
Iterating global reduction 2 with 3 rules applied. Total rules applied 328 place count 351 transition count 1512
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 412 place count 309 transition count 1470
Applied a total of 412 rules in 67 ms. Remains 309 /515 variables (removed 206) and now considering 1470/1694 (removed 224) transitions.
[2023-04-07 00:32:20] [INFO ] Flow matrix only has 511 transitions (discarded 959 similar events)
// Phase 1: matrix 511 rows 309 cols
[2023-04-07 00:32:20] [INFO ] Computed 22 invariants in 4 ms
[2023-04-07 00:32:21] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-04-07 00:32:21] [INFO ] Flow matrix only has 511 transitions (discarded 959 similar events)
[2023-04-07 00:32:21] [INFO ] Invariant cache hit.
[2023-04-07 00:32:21] [INFO ] State equation strengthened by 226 read => feed constraints.
[2023-04-07 00:32:22] [INFO ] Implicit Places using invariants and state equation in 957 ms returned []
Implicit Place search using SMT with State Equation took 1240 ms to find 0 implicit places.
[2023-04-07 00:32:22] [INFO ] Redundant transitions in 24 ms returned []
[2023-04-07 00:32:22] [INFO ] Flow matrix only has 511 transitions (discarded 959 similar events)
[2023-04-07 00:32:22] [INFO ] Invariant cache hit.
[2023-04-07 00:32:22] [INFO ] Dead Transitions using invariants and state equation in 409 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 309/515 places, 1470/1694 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1749 ms. Remains : 309/515 places, 1470/1694 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-14 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 (EQ s294 0) (EQ s91 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 0 reset in 192 ms.
Stack based approach found an accepted trace after 21 steps with 0 reset with depth 22 and stack size 22 in 0 ms.
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-14 finished in 1998 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 515 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 515 transition count 1687
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 508 transition count 1687
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 508 transition count 1533
Deduced a syphon composed of 154 places in 1 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 354 transition count 1533
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 326 place count 350 transition count 1505
Iterating global reduction 2 with 4 rules applied. Total rules applied 330 place count 350 transition count 1505
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 414 place count 308 transition count 1463
Applied a total of 414 rules in 72 ms. Remains 308 /515 variables (removed 207) and now considering 1463/1694 (removed 231) transitions.
[2023-04-07 00:32:22] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
// Phase 1: matrix 504 rows 308 cols
[2023-04-07 00:32:22] [INFO ] Computed 22 invariants in 4 ms
[2023-04-07 00:32:23] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-04-07 00:32:23] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-07 00:32:23] [INFO ] Invariant cache hit.
[2023-04-07 00:32:23] [INFO ] State equation strengthened by 220 read => feed constraints.
[2023-04-07 00:32:24] [INFO ] Implicit Places using invariants and state equation in 1006 ms returned []
Implicit Place search using SMT with State Equation took 1252 ms to find 0 implicit places.
[2023-04-07 00:32:24] [INFO ] Redundant transitions in 25 ms returned []
[2023-04-07 00:32:24] [INFO ] Flow matrix only has 504 transitions (discarded 959 similar events)
[2023-04-07 00:32:24] [INFO ] Invariant cache hit.
[2023-04-07 00:32:24] [INFO ] Dead Transitions using invariants and state equation in 400 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 308/515 places, 1463/1694 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1762 ms. Remains : 308/515 places, 1463/1694 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s5 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 192 reset in 196 ms.
Stack based approach found an accepted trace after 9 steps with 0 reset with depth 10 and stack size 10 in 0 ms.
FORMULA EisenbergMcGuire-PT-07-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-15 finished in 2026 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202304061127/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||G(F(p1)))))'
Found a Lengthening insensitive property : EisenbergMcGuire-PT-07-LTLCardinality-00
Stuttering acceptance computed with spot in 133 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 6 out of 515 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 515/515 places, 1694/1694 transitions.
Drop transitions removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 515 transition count 1687
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 508 transition count 1687
Performed 151 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 151 Pre rules applied. Total rules applied 14 place count 508 transition count 1536
Deduced a syphon composed of 151 places in 1 ms
Reduce places removed 151 places and 0 transitions.
Iterating global reduction 2 with 302 rules applied. Total rules applied 316 place count 357 transition count 1536
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 318 place count 355 transition count 1522
Iterating global reduction 2 with 2 rules applied. Total rules applied 320 place count 355 transition count 1522
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 402 place count 314 transition count 1481
Applied a total of 402 rules in 52 ms. Remains 314 /515 variables (removed 201) and now considering 1481/1694 (removed 213) transitions.
[2023-04-07 00:32:25] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
// Phase 1: matrix 522 rows 314 cols
[2023-04-07 00:32:25] [INFO ] Computed 22 invariants in 3 ms
[2023-04-07 00:32:25] [INFO ] Implicit Places using invariants in 247 ms returned []
[2023-04-07 00:32:25] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:25] [INFO ] Invariant cache hit.
[2023-04-07 00:32:25] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:26] [INFO ] Implicit Places using invariants and state equation in 1004 ms returned []
Implicit Place search using SMT with State Equation took 1253 ms to find 0 implicit places.
[2023-04-07 00:32:26] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:26] [INFO ] Invariant cache hit.
[2023-04-07 00:32:26] [INFO ] Dead Transitions using invariants and state equation in 403 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 314/515 places, 1481/1694 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1710 ms. Remains : 314/515 places, 1481/1694 transitions.
Running random walk in product with property : EisenbergMcGuire-PT-07-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 2}, { cond=true, acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(OR (EQ s144 0) (EQ s70 1)), p1:(OR (EQ s105 0) (EQ s92 1) (EQ s93 0) (EQ s238 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 186 ms.
Product exploration explored 100000 steps with 0 reset in 211 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 7 factoid took 95 ms. Reduced automaton from 4 states, 7 edges and 2 AP (stutter sensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=47 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-07 00:32:27] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:27] [INFO ] Invariant cache hit.
[2023-04-07 00:32:27] [INFO ] After 49ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 00:32:27] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-07 00:32:27] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-07 00:32:28] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-04-07 00:32:28] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:28] [INFO ] After 50ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-04-07 00:32:28] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 0 ms to minimize.
[2023-04-07 00:32:28] [INFO ] Deduced a trap composed of 29 places in 97 ms of which 0 ms to minimize.
[2023-04-07 00:32:28] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 0 ms to minimize.
[2023-04-07 00:32:28] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 1 ms to minimize.
[2023-04-07 00:32:28] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 0 ms to minimize.
[2023-04-07 00:32:28] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 5 ms to minimize.
[2023-04-07 00:32:28] [INFO ] Deduced a trap composed of 44 places in 42 ms of which 0 ms to minimize.
[2023-04-07 00:32:28] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 677 ms
[2023-04-07 00:32:28] [INFO ] After 744ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-04-07 00:32:28] [INFO ] After 971ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 1481/1481 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 314 transition count 1479
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 312 transition count 1479
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 311 transition count 1478
Applied a total of 6 rules in 41 ms. Remains 311 /314 variables (removed 3) and now considering 1478/1481 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41 ms. Remains : 311/314 places, 1478/1481 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 748816 steps, run timeout after 3001 ms. (steps per millisecond=249 ) properties seen :{}
Probabilistic random walk after 748816 steps, saw 235569 distinct states, run finished after 3001 ms. (steps per millisecond=249 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-07 00:32:31] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
// Phase 1: matrix 519 rows 311 cols
[2023-04-07 00:32:31] [INFO ] Computed 22 invariants in 5 ms
[2023-04-07 00:32:32] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:32:32] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-07 00:32:32] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 2 ms returned sat
[2023-04-07 00:32:32] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:32] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:32] [INFO ] After 51ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:32] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 0 ms to minimize.
[2023-04-07 00:32:32] [INFO ] Deduced a trap composed of 36 places in 90 ms of which 1 ms to minimize.
[2023-04-07 00:32:32] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 1 ms to minimize.
[2023-04-07 00:32:32] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
[2023-04-07 00:32:32] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 0 ms to minimize.
[2023-04-07 00:32:32] [INFO ] Deduced a trap composed of 21 places in 58 ms of which 0 ms to minimize.
[2023-04-07 00:32:32] [INFO ] Deduced a trap composed of 31 places in 52 ms of which 0 ms to minimize.
[2023-04-07 00:32:32] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 645 ms
[2023-04-07 00:32:32] [INFO ] After 723ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-04-07 00:32:32] [INFO ] After 925ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 33 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 311/311 places, 1478/1478 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 29 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
[2023-04-07 00:32:32] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:32:32] [INFO ] Invariant cache hit.
[2023-04-07 00:32:33] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-04-07 00:32:33] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:32:33] [INFO ] Invariant cache hit.
[2023-04-07 00:32:33] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:34] [INFO ] Implicit Places using invariants and state equation in 1034 ms returned []
Implicit Place search using SMT with State Equation took 1277 ms to find 0 implicit places.
[2023-04-07 00:32:34] [INFO ] Redundant transitions in 25 ms returned []
[2023-04-07 00:32:34] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:32:34] [INFO ] Invariant cache hit.
[2023-04-07 00:32:34] [INFO ] Dead Transitions using invariants and state equation in 419 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1759 ms. Remains : 311/311 places, 1478/1478 transitions.
Graph (trivial) has 1338 edges and 311 vertex of which 47 / 311 are part of one of the 7 SCC in 0 ms
Free SCC test removed 40 places
Drop transitions removed 153 transitions
Ensure Unique test removed 932 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 271 transition count 331
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 209 transition count 331
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 125 place count 209 transition count 317
Deduced a syphon composed of 14 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 159 place count 189 transition count 317
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 323 place count 107 transition count 235
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 364 place count 107 transition count 194
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 380 place count 99 transition count 216
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 392 place count 99 transition count 204
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 404 place count 99 transition count 192
Free-agglomeration rule applied 37 times.
Iterating global reduction 4 with 37 rules applied. Total rules applied 441 place count 99 transition count 155
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 478 place count 62 transition count 155
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 487 place count 62 transition count 155
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 488 place count 62 transition count 155
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 489 place count 62 transition count 154
Applied a total of 489 rules in 17 ms. Remains 62 /311 variables (removed 249) and now considering 154/1478 (removed 1324) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 154 rows 62 cols
[2023-04-07 00:32:34] [INFO ] Computed 16 invariants in 1 ms
[2023-04-07 00:32:34] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:32:34] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-07 00:32:34] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 0 ms returned sat
[2023-04-07 00:32:34] [INFO ] After 26ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:34] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-07 00:32:34] [INFO ] After 6ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:34] [INFO ] After 15ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-04-07 00:32:34] [INFO ] After 74ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (G (NOT (AND (NOT p0) (NOT p1))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 8 factoid took 161 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Support contains 6 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 1481/1481 transitions.
Applied a total of 0 rules in 33 ms. Remains 314 /314 variables (removed 0) and now considering 1481/1481 (removed 0) transitions.
[2023-04-07 00:32:35] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
// Phase 1: matrix 522 rows 314 cols
[2023-04-07 00:32:35] [INFO ] Computed 22 invariants in 3 ms
[2023-04-07 00:32:35] [INFO ] Implicit Places using invariants in 241 ms returned []
[2023-04-07 00:32:35] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:35] [INFO ] Invariant cache hit.
[2023-04-07 00:32:35] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:36] [INFO ] Implicit Places using invariants and state equation in 986 ms returned []
Implicit Place search using SMT with State Equation took 1229 ms to find 0 implicit places.
[2023-04-07 00:32:36] [INFO ] Redundant transitions in 25 ms returned []
[2023-04-07 00:32:36] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:36] [INFO ] Invariant cache hit.
[2023-04-07 00:32:36] [INFO ] Dead Transitions using invariants and state equation in 414 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1707 ms. Remains : 314/314 places, 1481/1481 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 91 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 96 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-04-07 00:32:37] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:37] [INFO ] Invariant cache hit.
[2023-04-07 00:32:37] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-04-07 00:32:37] [INFO ] [Nat]Absence check using 15 positive place invariants in 5 ms returned sat
[2023-04-07 00:32:37] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 8 ms returned sat
[2023-04-07 00:32:37] [INFO ] After 116ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2023-04-07 00:32:37] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:37] [INFO ] After 52ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :1 sat :1
[2023-04-07 00:32:37] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 0 ms to minimize.
[2023-04-07 00:32:37] [INFO ] Deduced a trap composed of 29 places in 94 ms of which 0 ms to minimize.
[2023-04-07 00:32:37] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 0 ms to minimize.
[2023-04-07 00:32:38] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 0 ms to minimize.
[2023-04-07 00:32:38] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 0 ms to minimize.
[2023-04-07 00:32:38] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 0 ms to minimize.
[2023-04-07 00:32:38] [INFO ] Deduced a trap composed of 44 places in 44 ms of which 0 ms to minimize.
[2023-04-07 00:32:38] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 685 ms
[2023-04-07 00:32:38] [INFO ] After 752ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 25 ms.
[2023-04-07 00:32:38] [INFO ] After 967ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 1481/1481 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 314 transition count 1479
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 312 transition count 1479
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 6 place count 311 transition count 1478
Applied a total of 6 rules in 49 ms. Remains 311 /314 variables (removed 3) and now considering 1478/1481 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 311/314 places, 1478/1481 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 733560 steps, run timeout after 3001 ms. (steps per millisecond=244 ) properties seen :{}
Probabilistic random walk after 733560 steps, saw 230692 distinct states, run finished after 3001 ms. (steps per millisecond=244 ) properties seen :0
Running SMT prover for 1 properties.
[2023-04-07 00:32:41] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
// Phase 1: matrix 519 rows 311 cols
[2023-04-07 00:32:41] [INFO ] Computed 22 invariants in 5 ms
[2023-04-07 00:32:41] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:32:41] [INFO ] [Nat]Absence check using 15 positive place invariants in 6 ms returned sat
[2023-04-07 00:32:41] [INFO ] [Nat]Absence check using 15 positive and 7 generalized place invariants in 3 ms returned sat
[2023-04-07 00:32:41] [INFO ] After 115ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:41] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:41] [INFO ] After 53ms SMT Verify possible using 232 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:41] [INFO ] Deduced a trap composed of 3 places in 96 ms of which 1 ms to minimize.
[2023-04-07 00:32:41] [INFO ] Deduced a trap composed of 36 places in 97 ms of which 1 ms to minimize.
[2023-04-07 00:32:42] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 0 ms to minimize.
[2023-04-07 00:32:42] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 0 ms to minimize.
[2023-04-07 00:32:42] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 0 ms to minimize.
[2023-04-07 00:32:42] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 0 ms to minimize.
[2023-04-07 00:32:42] [INFO ] Deduced a trap composed of 31 places in 48 ms of which 0 ms to minimize.
[2023-04-07 00:32:42] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 660 ms
[2023-04-07 00:32:42] [INFO ] After 729ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-04-07 00:32:42] [INFO ] After 931ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 4 out of 311 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 31 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 311/311 places, 1478/1478 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 311/311 places, 1478/1478 transitions.
Applied a total of 0 rules in 30 ms. Remains 311 /311 variables (removed 0) and now considering 1478/1478 (removed 0) transitions.
[2023-04-07 00:32:42] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:32:42] [INFO ] Invariant cache hit.
[2023-04-07 00:32:42] [INFO ] Implicit Places using invariants in 244 ms returned []
[2023-04-07 00:32:42] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:32:42] [INFO ] Invariant cache hit.
[2023-04-07 00:32:42] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:43] [INFO ] Implicit Places using invariants and state equation in 960 ms returned []
Implicit Place search using SMT with State Equation took 1209 ms to find 0 implicit places.
[2023-04-07 00:32:43] [INFO ] Redundant transitions in 24 ms returned []
[2023-04-07 00:32:43] [INFO ] Flow matrix only has 519 transitions (discarded 959 similar events)
[2023-04-07 00:32:43] [INFO ] Invariant cache hit.
[2023-04-07 00:32:44] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1699 ms. Remains : 311/311 places, 1478/1478 transitions.
Graph (trivial) has 1338 edges and 311 vertex of which 47 / 311 are part of one of the 7 SCC in 0 ms
Free SCC test removed 40 places
Drop transitions removed 153 transitions
Ensure Unique test removed 932 transitions
Reduce isomorphic transitions removed 1085 transitions.
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 271 transition count 331
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 209 transition count 331
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 125 place count 209 transition count 317
Deduced a syphon composed of 14 places in 0 ms
Ensure Unique test removed 6 places
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 159 place count 189 transition count 317
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 323 place count 107 transition count 235
Ensure Unique test removed 41 transitions
Reduce isomorphic transitions removed 41 transitions.
Iterating post reduction 2 with 41 rules applied. Total rules applied 364 place count 107 transition count 194
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: -22
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 380 place count 99 transition count 216
Drop transitions removed 6 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 392 place count 99 transition count 204
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 4 with 12 rules applied. Total rules applied 404 place count 99 transition count 192
Free-agglomeration rule applied 37 times.
Iterating global reduction 4 with 37 rules applied. Total rules applied 441 place count 99 transition count 155
Reduce places removed 37 places and 0 transitions.
Iterating post reduction 4 with 37 rules applied. Total rules applied 478 place count 62 transition count 155
Partial Free-agglomeration rule applied 9 times.
Drop transitions removed 9 transitions
Iterating global reduction 5 with 9 rules applied. Total rules applied 487 place count 62 transition count 155
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 488 place count 62 transition count 155
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 489 place count 62 transition count 154
Applied a total of 489 rules in 13 ms. Remains 62 /311 variables (removed 249) and now considering 154/1478 (removed 1324) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 154 rows 62 cols
[2023-04-07 00:32:44] [INFO ] Computed 16 invariants in 1 ms
[2023-04-07 00:32:44] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-04-07 00:32:44] [INFO ] [Nat]Absence check using 15 positive place invariants in 2 ms returned sat
[2023-04-07 00:32:44] [INFO ] [Nat]Absence check using 15 positive and 1 generalized place invariants in 1 ms returned sat
[2023-04-07 00:32:44] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:44] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-07 00:32:44] [INFO ] After 5ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-04-07 00:32:44] [INFO ] After 13ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-04-07 00:32:44] [INFO ] After 74ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p0 p1), (X p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X p0), true, (X (X p1)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X p0)), (G (NOT (AND (NOT p1) (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 9 factoid took 127 ms. Reduced automaton from 3 states, 6 edges and 2 AP (stutter insensitive) to 3 states, 6 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 97 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 116 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 112 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 0 reset in 189 ms.
Product exploration explored 100000 steps with 0 reset in 234 ms.
Built C files in :
/tmp/ltsmin17954957231710833611
[2023-04-07 00:32:45] [INFO ] Computing symmetric may disable matrix : 1481 transitions.
[2023-04-07 00:32:45] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:32:45] [INFO ] Computing symmetric may enable matrix : 1481 transitions.
[2023-04-07 00:32:45] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:32:45] [INFO ] Computing Do-Not-Accords matrix : 1481 transitions.
[2023-04-07 00:32:45] [INFO ] Computation of Completed DNA matrix. took 29 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:32:45] [INFO ] Built C files in 364ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17954957231710833611
Running compilation step : cd /tmp/ltsmin17954957231710833611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17954957231710833611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin17954957231710833611;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
Support contains 6 out of 314 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 314/314 places, 1481/1481 transitions.
Applied a total of 0 rules in 33 ms. Remains 314 /314 variables (removed 0) and now considering 1481/1481 (removed 0) transitions.
[2023-04-07 00:32:48] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
// Phase 1: matrix 522 rows 314 cols
[2023-04-07 00:32:48] [INFO ] Computed 22 invariants in 4 ms
[2023-04-07 00:32:48] [INFO ] Implicit Places using invariants in 270 ms returned []
[2023-04-07 00:32:48] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:48] [INFO ] Invariant cache hit.
[2023-04-07 00:32:49] [INFO ] State equation strengthened by 232 read => feed constraints.
[2023-04-07 00:32:49] [INFO ] Implicit Places using invariants and state equation in 1042 ms returned []
Implicit Place search using SMT with State Equation took 1315 ms to find 0 implicit places.
[2023-04-07 00:32:49] [INFO ] Redundant transitions in 21 ms returned []
[2023-04-07 00:32:49] [INFO ] Flow matrix only has 522 transitions (discarded 959 similar events)
[2023-04-07 00:32:49] [INFO ] Invariant cache hit.
[2023-04-07 00:32:50] [INFO ] Dead Transitions using invariants and state equation in 454 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1835 ms. Remains : 314/314 places, 1481/1481 transitions.
Built C files in :
/tmp/ltsmin9965877512860137943
[2023-04-07 00:32:50] [INFO ] Computing symmetric may disable matrix : 1481 transitions.
[2023-04-07 00:32:50] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:32:50] [INFO ] Computing symmetric may enable matrix : 1481 transitions.
[2023-04-07 00:32:50] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:32:50] [INFO ] Computing Do-Not-Accords matrix : 1481 transitions.
[2023-04-07 00:32:50] [INFO ] Computation of Completed DNA matrix. took 28 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2023-04-07 00:32:50] [INFO ] Built C files in 374ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9965877512860137943
Running compilation step : cd /tmp/ltsmin9965877512860137943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9965877512860137943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin9965877512860137943;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:92)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-04-07 00:32:53] [INFO ] Flatten gal took : 40 ms
[2023-04-07 00:32:53] [INFO ] Flatten gal took : 38 ms
[2023-04-07 00:32:53] [INFO ] Time to serialize gal into /tmp/LTL2757847274646849250.gal : 6 ms
[2023-04-07 00:32:53] [INFO ] Time to serialize properties into /tmp/LTL12851281502340021372.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2757847274646849250.gal' '-t' 'CGAL' '-hoa' '/tmp/aut592034565399768467.hoa' '-atoms' '/tmp/LTL12851281502340021372.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...317
Loading property file /tmp/LTL12851281502340021372.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut592034565399768467.hoa
Detected timeout of ITS tools.
[2023-04-07 00:33:09] [INFO ] Flatten gal took : 36 ms
[2023-04-07 00:33:09] [INFO ] Flatten gal took : 37 ms
[2023-04-07 00:33:09] [INFO ] Time to serialize gal into /tmp/LTL2420575733787699308.gal : 8 ms
[2023-04-07 00:33:09] [INFO ] Time to serialize properties into /tmp/LTL1338403859381005820.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2420575733787699308.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1338403859381005820.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !((X((G("((p18_5_3==0)||(p08_4_0==1))"))||(G(F("(((p34_1_5==0)||(p10_5_3==1))||((p10_5_4==0)||(p27_2==1)))"))))))
Formula 0 simplified : X(F!"((p18_5_3==0)||(p08_4_0==1))" & FG!"(((p34_1_5==0)||(p10_5_3==1))||((p10_5_4==0)||(p27_2==1)))")
Detected timeout of ITS tools.
[2023-04-07 00:33:24] [INFO ] Flatten gal took : 40 ms
[2023-04-07 00:33:24] [INFO ] Applying decomposition
[2023-04-07 00:33:24] [INFO ] Flatten gal took : 33 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph6627253164936877395.txt' '-o' '/tmp/graph6627253164936877395.bin' '-w' '/tmp/graph6627253164936877395.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph6627253164936877395.bin' '-l' '-1' '-v' '-w' '/tmp/graph6627253164936877395.weights' '-q' '0' '-e' '0.001'
[2023-04-07 00:33:24] [INFO ] Decomposing Gal with order
[2023-04-07 00:33:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-07 00:33:24] [INFO ] Removed a total of 2958 redundant transitions.
[2023-04-07 00:33:24] [INFO ] Flatten gal took : 95 ms
[2023-04-07 00:33:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 478 labels/synchronizations in 45 ms.
[2023-04-07 00:33:24] [INFO ] Time to serialize gal into /tmp/LTL9593355377453620531.gal : 10 ms
[2023-04-07 00:33:24] [INFO ] Time to serialize properties into /tmp/LTL3556216813594770687.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9593355377453620531.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL3556216813594770687.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((X((G("((i1.i1.u47.p18_5_3==0)||(i9.u8.p08_4_0==1))"))||(G(F("(((i5.i1.u56.p34_1_5==0)||(u9.p10_5_3==1))||((u9.p10_5_4==0)||(i0.u1.p...172
Formula 0 simplified : X(F!"((i1.i1.u47.p18_5_3==0)||(i9.u8.p08_4_0==1))" & FG!"(((i5.i1.u56.p34_1_5==0)||(u9.p10_5_3==1))||((u9.p10_5_4==0)||(i0.u1.p27_2=...162
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin7889495907892016660
[2023-04-07 00:33:39] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7889495907892016660
Running compilation step : cd /tmp/ltsmin7889495907892016660;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 2592 ms.
Running link step : cd /tmp/ltsmin7889495907892016660;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin7889495907892016660;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||[](<>((LTLAPp1==true)))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property EisenbergMcGuire-PT-07-LTLCardinality-00 finished in 89856 ms.
[2023-04-07 00:33:54] [INFO ] Flatten gal took : 53 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin1517836223598569175
[2023-04-07 00:33:54] [INFO ] Too many transitions (1694) to apply POR reductions. Disabling POR matrices.
[2023-04-07 00:33:54] [INFO ] Applying decomposition
[2023-04-07 00:33:54] [INFO ] Built C files in 25ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1517836223598569175
Running compilation step : cd /tmp/ltsmin1517836223598569175;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2023-04-07 00:33:54] [INFO ] Flatten gal took : 43 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph4451519166427600314.txt' '-o' '/tmp/graph4451519166427600314.bin' '-w' '/tmp/graph4451519166427600314.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph4451519166427600314.bin' '-l' '-1' '-v' '-w' '/tmp/graph4451519166427600314.weights' '-q' '0' '-e' '0.001'
[2023-04-07 00:33:54] [INFO ] Decomposing Gal with order
[2023-04-07 00:33:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-07 00:33:55] [INFO ] Removed a total of 3130 redundant transitions.
[2023-04-07 00:33:55] [INFO ] Flatten gal took : 107 ms
[2023-04-07 00:33:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 513 labels/synchronizations in 39 ms.
[2023-04-07 00:33:55] [INFO ] Time to serialize gal into /tmp/LTLCardinality12526094069863803979.gal : 13 ms
[2023-04-07 00:33:55] [INFO ] Time to serialize properties into /tmp/LTLCardinality9680538927447663081.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality12526094069863803979.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality9680538927447663081.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((X((G("((i14.i2.u115.p18_5_3==0)||(i5.u47.p08_4_0==1))"))||(G(F("(((i9.i1.u135.p34_1_5==0)||(i6.u35.p10_5_3==1))||((i6.u36.p10_5_4==...190
Formula 0 simplified : X(F!"((i14.i2.u115.p18_5_3==0)||(i5.u47.p08_4_0==1))" & FG!"(((i9.i1.u135.p34_1_5==0)||(i6.u35.p10_5_3==1))||((i6.u36.p10_5_4==0)||(...180
Compilation finished in 3015 ms.
Running link step : cd /tmp/ltsmin1517836223598569175;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin1517836223598569175;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||[](<>((LTLAPp1==true)))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2023-04-07 00:55:10] [INFO ] Applying decomposition
[2023-04-07 00:55:11] [INFO ] Flatten gal took : 127 ms
[2023-04-07 00:55:11] [INFO ] Decomposing Gal with order
[2023-04-07 00:55:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-04-07 00:55:11] [INFO ] Removed a total of 3386 redundant transitions.
[2023-04-07 00:55:11] [INFO ] Flatten gal took : 304 ms
[2023-04-07 00:55:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 162 labels/synchronizations in 47 ms.
[2023-04-07 00:55:11] [INFO ] Time to serialize gal into /tmp/LTLCardinality1738317647016679767.gal : 8 ms
[2023-04-07 00:55:11] [INFO ] Time to serialize properties into /tmp/LTLCardinality1673835901490570942.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality1738317647016679767.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality1673835901490570942.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((X((G("((u8.p18_5_3==0)||(u7.p08_4_0==1))"))||(G(F("(((u1.p34_1_5==0)||(u8.p10_5_3==1))||((u8.p10_5_4==0)||(u1.p27_2==1)))"))))))
Formula 0 simplified : X(F!"((u8.p18_5_3==0)||(u7.p08_4_0==1))" & FG!"(((u1.p34_1_5==0)||(u8.p10_5_3==1))||((u8.p10_5_4==0)||(u1.p27_2==1)))")
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.002: Loading model from ./gal.so
pins2lts-mc-linux64( 2/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: library has no initializer
pins2lts-mc-linux64( 1/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.002: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.010: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.010: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.018: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.022: loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.018: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.115: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.115: LTL layer: formula: X(([]((LTLAPp0==true))||[](<>((LTLAPp1==true)))))
pins2lts-mc-linux64( 1/ 8), 0.115: "X(([]((LTLAPp0==true))||[](<>((LTLAPp1==true)))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 1/ 8), 0.116: Using Spin LTL semantics
pins2lts-mc-linux64( 3/ 8), 0.137: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.139: completed loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.188: completed loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.188: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.190: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.191: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.191: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.193: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.444: DFS-FIFO for weak LTL, using special progress label 1697
pins2lts-mc-linux64( 0/ 8), 0.444: There are 1698 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.444: State length is 516, there are 1701 groups
pins2lts-mc-linux64( 0/ 8), 0.444: Running dfsfifo using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.444: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.444: Successor permutation: rr
pins2lts-mc-linux64( 0/ 8), 0.444: Global bits: 2, count bits: 0, local bits: 0
pins2lts-mc-linux64( 3/ 8), 0.530: ~1 levels ~960 states ~6720 transitions
pins2lts-mc-linux64( 3/ 8), 0.621: ~1 levels ~1920 states ~13440 transitions
pins2lts-mc-linux64( 3/ 8), 0.783: ~1 levels ~3840 states ~26880 transitions
pins2lts-mc-linux64( 3/ 8), 1.043: ~1 levels ~7680 states ~53760 transitions
pins2lts-mc-linux64( 3/ 8), 1.624: ~1 levels ~15360 states ~107520 transitions
pins2lts-mc-linux64( 2/ 8), 2.624: ~1 levels ~30720 states ~215040 transitions
pins2lts-mc-linux64( 1/ 8), 4.492: ~1 levels ~61440 states ~430080 transitions
pins2lts-mc-linux64( 1/ 8), 7.991: ~1 levels ~122880 states ~860160 transitions
pins2lts-mc-linux64( 1/ 8), 14.724: ~1 levels ~245760 states ~1720320 transitions
pins2lts-mc-linux64( 1/ 8), 27.639: ~1 levels ~491520 states ~3440640 transitions
pins2lts-mc-linux64( 1/ 8), 53.361: ~1 levels ~983040 states ~6881280 transitions
pins2lts-mc-linux64( 1/ 8), 103.931: ~1 levels ~1966080 states ~13762560 transitions
pins2lts-mc-linux64( 1/ 8), 205.764: ~1 levels ~3932160 states ~27525120 transitions
pins2lts-mc-linux64( 1/ 8), 410.634: ~1 levels ~7864320 states ~55050240 transitions
pins2lts-mc-linux64( 1/ 8), 824.468: ~1 levels ~15728640 states ~110100480 transitions
pins2lts-mc-linux64( 1/ 8), 1645.859: ~1 levels ~31457280 states ~220200960 transitions
pins2lts-mc-linux64( 5/ 8), 1693.076: Error: tree leafs table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 1693.151:
pins2lts-mc-linux64( 0/ 8), 1693.151: mean standard work distribution: 10.6% (states) 10.6% (transitions)
pins2lts-mc-linux64( 0/ 8), 1693.151:
pins2lts-mc-linux64( 0/ 8), 1693.151: Explored 29866739 states 209067170 transitions, fanout: 7.000
pins2lts-mc-linux64( 0/ 8), 1693.151: Total exploration time 1692.700 sec (1692.620 sec minimum, 1692.657 sec on average)
pins2lts-mc-linux64( 0/ 8), 1693.151: States per second: 17644, Transitions per second: 123511
pins2lts-mc-linux64( 0/ 8), 1693.151:
pins2lts-mc-linux64( 0/ 8), 1693.151: Progress states detected: 35853979
pins2lts-mc-linux64( 0/ 8), 1693.151: Redundant explorations: -16.6992
pins2lts-mc-linux64( 0/ 8), 1693.151:
pins2lts-mc-linux64( 0/ 8), 1693.151: Queue width: 8B, total height: 11455460, memory: 87.40MB
pins2lts-mc-linux64( 0/ 8), 1693.151: Tree memory: 529.5MB, 15.5 B/state, compr.: 0.7%
pins2lts-mc-linux64( 0/ 8), 1693.151: Tree fill ratio (roots/leafs): 26.0%/99.0%
pins2lts-mc-linux64( 0/ 8), 1693.151: Stored 1721 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 1693.151: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 1693.151: Est. total memory use: 616.9MB (~1111.4MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1517836223598569175;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||[](<>((LTLAPp1==true)))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin1517836223598569175;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202304061127/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X(([]((LTLAPp0==true))||[](<>((LTLAPp1==true)))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:240)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:175)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:113)
at java.base/java.lang.Thread.run(Thread.java:833)
Detected timeout of ITS tools.
[2023-04-07 01:16:32] [INFO ] Flatten gal took : 1104 ms
[2023-04-07 01:16:35] [INFO ] Input system was already deterministic with 1694 transitions.
[2023-04-07 01:16:36] [INFO ] Transformed 515 places.
[2023-04-07 01:16:36] [INFO ] Transformed 1694 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-04-07 01:16:36] [INFO ] Time to serialize gal into /tmp/LTLCardinality9884519343224620512.gal : 212 ms
[2023-04-07 01:16:36] [INFO ] Time to serialize properties into /tmp/LTLCardinality13795023384845630229.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLCardinality9884519343224620512.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality13795023384845630229.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((G("((p18_5_3==0)||(p08_4_0==1))"))||(G(F("(((p34_1_5==0)||(p10_5_3==1))||((p10_5_4==0)||(p27_2==1)))"))))))
Formula 0 simplified : X(F!"((p18_5_3==0)||(p08_4_0==1))" & FG!"(((p34_1_5==0)||(p10_5_3==1))||((p10_5_4==0)||(p27_2==1)))")
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 154888 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15186040 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-07"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is EisenbergMcGuire-PT-07, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r517-tall-167987243600251"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;