About the Execution of LoLa+red for FunctionPointer-PT-c128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1185.596 | 80070.00 | 113088.00 | 551.50 | FFFTTFFTFFTFFTFF | 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.r167-tall-167838853600763.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 lolaxred
Input is FunctionPointer-PT-c128, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r167-tall-167838853600763
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.7M
-rw-r--r-- 1 mcc users 9.5K Feb 25 12:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 111K Feb 25 12:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 11:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 11:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 25 12:07 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 151K Feb 25 12:07 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.9K Feb 25 12:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 12:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:09 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c128-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678524652078
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=lolaxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c128
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-11 08:50:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-11 08:50:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-11 08:50:53] [INFO ] Load time of PNML (sax parser for PT used): 352 ms
[2023-03-11 08:50:53] [INFO ] Transformed 2826 places.
[2023-03-11 08:50:54] [INFO ] Transformed 8960 transitions.
[2023-03-11 08:50:54] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 524 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Deduced a syphon composed of 1198 places in 28 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c128-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c128-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 1628 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1611 transition count 5962
Discarding 297 places :
Symmetric choice reduction at 1 with 297 rule applications. Total rules 314 place count 1314 transition count 3686
Iterating global reduction 1 with 297 rules applied. Total rules applied 611 place count 1314 transition count 3686
Ensure Unique test removed 354 transitions
Reduce isomorphic transitions removed 354 transitions.
Iterating post reduction 1 with 354 rules applied. Total rules applied 965 place count 1314 transition count 3332
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1120 place count 1159 transition count 3022
Iterating global reduction 2 with 155 rules applied. Total rules applied 1275 place count 1159 transition count 3022
Ensure Unique test removed 68 transitions
Reduce isomorphic transitions removed 68 transitions.
Iterating post reduction 2 with 68 rules applied. Total rules applied 1343 place count 1159 transition count 2954
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1356 place count 1146 transition count 2928
Iterating global reduction 3 with 13 rules applied. Total rules applied 1369 place count 1146 transition count 2928
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1382 place count 1133 transition count 2902
Iterating global reduction 3 with 13 rules applied. Total rules applied 1395 place count 1133 transition count 2902
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1408 place count 1120 transition count 2876
Iterating global reduction 3 with 13 rules applied. Total rules applied 1421 place count 1120 transition count 2876
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1434 place count 1107 transition count 2850
Iterating global reduction 3 with 13 rules applied. Total rules applied 1447 place count 1107 transition count 2850
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1460 place count 1094 transition count 2824
Iterating global reduction 3 with 13 rules applied. Total rules applied 1473 place count 1094 transition count 2824
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1486 place count 1081 transition count 2798
Iterating global reduction 3 with 13 rules applied. Total rules applied 1499 place count 1081 transition count 2798
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 1510 place count 1070 transition count 2776
Iterating global reduction 3 with 11 rules applied. Total rules applied 1521 place count 1070 transition count 2776
Discarding 51 places :
Symmetric choice reduction at 3 with 51 rule applications. Total rules 1572 place count 1019 transition count 2582
Iterating global reduction 3 with 51 rules applied. Total rules applied 1623 place count 1019 transition count 2582
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1679 place count 963 transition count 2358
Iterating global reduction 3 with 56 rules applied. Total rules applied 1735 place count 963 transition count 2358
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1791 place count 907 transition count 2226
Iterating global reduction 3 with 56 rules applied. Total rules applied 1847 place count 907 transition count 2226
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 1901 place count 853 transition count 2118
Iterating global reduction 3 with 54 rules applied. Total rules applied 1955 place count 853 transition count 2118
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 2008 place count 800 transition count 2012
Iterating global reduction 3 with 53 rules applied. Total rules applied 2061 place count 800 transition count 2012
Discarding 53 places :
Symmetric choice reduction at 3 with 53 rule applications. Total rules 2114 place count 747 transition count 1906
Iterating global reduction 3 with 53 rules applied. Total rules applied 2167 place count 747 transition count 1906
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2217 place count 697 transition count 1806
Iterating global reduction 3 with 50 rules applied. Total rules applied 2267 place count 697 transition count 1806
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 2277 place count 687 transition count 1786
Iterating global reduction 3 with 10 rules applied. Total rules applied 2287 place count 687 transition count 1786
Applied a total of 2287 rules in 1298 ms. Remains 687 /1628 variables (removed 941) and now considering 1786/5962 (removed 4176) transitions.
[2023-03-11 08:50:55] [INFO ] Flow matrix only has 1203 transitions (discarded 583 similar events)
// Phase 1: matrix 1203 rows 687 cols
[2023-03-11 08:50:55] [INFO ] Computed 2 place invariants in 34 ms
[2023-03-11 08:50:56] [INFO ] Implicit Places using invariants in 732 ms returned []
[2023-03-11 08:50:56] [INFO ] Flow matrix only has 1203 transitions (discarded 583 similar events)
[2023-03-11 08:50:56] [INFO ] Invariant cache hit.
[2023-03-11 08:50:56] [INFO ] State equation strengthened by 299 read => feed constraints.
[2023-03-11 08:50:59] [INFO ] Implicit Places using invariants and state equation in 3470 ms returned []
Implicit Place search using SMT with State Equation took 4232 ms to find 0 implicit places.
[2023-03-11 08:50:59] [INFO ] Flow matrix only has 1203 transitions (discarded 583 similar events)
[2023-03-11 08:50:59] [INFO ] Invariant cache hit.
[2023-03-11 08:51:00] [INFO ] Dead Transitions using invariants and state equation in 587 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 687/1628 places, 1786/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6120 ms. Remains : 687/1628 places, 1786/5962 transitions.
Support contains 17 out of 687 places after structural reductions.
[2023-03-11 08:51:00] [INFO ] Flatten gal took : 134 ms
[2023-03-11 08:51:00] [INFO ] Flatten gal took : 100 ms
[2023-03-11 08:51:00] [INFO ] Input system was already deterministic with 1786 transitions.
Incomplete random walk after 10007 steps, including 3 resets, run finished after 254 ms. (steps per millisecond=39 ) properties (out of 11) seen :2
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 9) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-11 08:51:01] [INFO ] Flow matrix only has 1203 transitions (discarded 583 similar events)
[2023-03-11 08:51:01] [INFO ] Invariant cache hit.
[2023-03-11 08:51:01] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:01] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:51:01] [INFO ] After 179ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-11 08:51:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-11 08:51:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 08:51:02] [INFO ] After 442ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
[2023-03-11 08:51:02] [INFO ] State equation strengthened by 299 read => feed constraints.
[2023-03-11 08:51:02] [INFO ] After 213ms SMT Verify possible using 299 Read/Feed constraints in natural domain returned unsat :0 sat :5
[2023-03-11 08:51:02] [INFO ] After 535ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
Attempting to minimize the solution found.
Minimization took 180 ms.
[2023-03-11 08:51:02] [INFO ] After 1392ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
Parikh walk visited 0 properties in 74 ms.
Support contains 8 out of 687 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Graph (complete) has 2950 edges and 687 vertex of which 498 are kept as prefixes of interest. Removing 189 places using SCC suffix rule.5 ms
Discarding 189 places :
Also discarding 0 output transitions
Drop transitions removed 378 transitions
Reduce isomorphic transitions removed 378 transitions.
Iterating post reduction 0 with 378 rules applied. Total rules applied 379 place count 498 transition count 1408
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 384 place count 493 transition count 1398
Iterating global reduction 1 with 5 rules applied. Total rules applied 389 place count 493 transition count 1398
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 393 place count 493 transition count 1394
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 397 place count 489 transition count 1386
Iterating global reduction 2 with 4 rules applied. Total rules applied 401 place count 489 transition count 1386
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 404 place count 486 transition count 1380
Iterating global reduction 2 with 3 rules applied. Total rules applied 407 place count 486 transition count 1380
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 410 place count 483 transition count 1370
Iterating global reduction 2 with 3 rules applied. Total rules applied 413 place count 483 transition count 1370
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 415 place count 481 transition count 1362
Iterating global reduction 2 with 2 rules applied. Total rules applied 417 place count 481 transition count 1362
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 419 place count 479 transition count 1358
Iterating global reduction 2 with 2 rules applied. Total rules applied 421 place count 479 transition count 1358
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 423 place count 477 transition count 1354
Iterating global reduction 2 with 2 rules applied. Total rules applied 425 place count 477 transition count 1354
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 427 place count 475 transition count 1350
Iterating global reduction 2 with 2 rules applied. Total rules applied 429 place count 475 transition count 1350
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 431 place count 473 transition count 1346
Iterating global reduction 2 with 2 rules applied. Total rules applied 433 place count 473 transition count 1346
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 435 place count 471 transition count 1342
Iterating global reduction 2 with 2 rules applied. Total rules applied 437 place count 471 transition count 1342
Drop transitions removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 2 with 12 rules applied. Total rules applied 449 place count 471 transition count 1330
Applied a total of 449 rules in 352 ms. Remains 471 /687 variables (removed 216) and now considering 1330/1786 (removed 456) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 352 ms. Remains : 471/687 places, 1330/1786 transitions.
Incomplete random walk after 10005 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 5) 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 5) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-11 08:51:03] [INFO ] Flow matrix only has 770 transitions (discarded 560 similar events)
// Phase 1: matrix 770 rows 471 cols
[2023-03-11 08:51:03] [INFO ] Computed 2 place invariants in 5 ms
[2023-03-11 08:51:03] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:03] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-11 08:51:03] [INFO ] After 137ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 08:51:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:03] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:51:04] [INFO ] After 255ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 08:51:04] [INFO ] State equation strengthened by 97 read => feed constraints.
[2023-03-11 08:51:04] [INFO ] After 140ms SMT Verify possible using 97 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 08:51:04] [INFO ] After 295ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 100 ms.
[2023-03-11 08:51:04] [INFO ] After 777ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 133 ms.
Support contains 7 out of 471 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 471/471 places, 1330/1330 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 470 transition count 1328
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 470 transition count 1328
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 469 transition count 1326
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 469 transition count 1326
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 468 transition count 1324
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 468 transition count 1324
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 467 transition count 1322
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 467 transition count 1322
Applied a total of 8 rules in 95 ms. Remains 467 /471 variables (removed 4) and now considering 1322/1330 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 467/471 places, 1322/1330 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 242746 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :{}
Probabilistic random walk after 242746 steps, saw 148862 distinct states, run finished after 3004 ms. (steps per millisecond=80 ) properties seen :0
Running SMT prover for 4 properties.
[2023-03-11 08:51:07] [INFO ] Flow matrix only has 763 transitions (discarded 559 similar events)
// Phase 1: matrix 763 rows 467 cols
[2023-03-11 08:51:07] [INFO ] Computed 2 place invariants in 10 ms
[2023-03-11 08:51:07] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:07] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 08:51:07] [INFO ] After 91ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 08:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:51:08] [INFO ] After 237ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 08:51:08] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-11 08:51:08] [INFO ] After 126ms SMT Verify possible using 94 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 08:51:08] [INFO ] After 277ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-11 08:51:08] [INFO ] After 728ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 85 ms.
Support contains 7 out of 467 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1322/1322 transitions.
Applied a total of 0 rules in 54 ms. Remains 467 /467 variables (removed 0) and now considering 1322/1322 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 467/467 places, 1322/1322 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 467/467 places, 1322/1322 transitions.
Applied a total of 0 rules in 52 ms. Remains 467 /467 variables (removed 0) and now considering 1322/1322 (removed 0) transitions.
[2023-03-11 08:51:08] [INFO ] Flow matrix only has 763 transitions (discarded 559 similar events)
[2023-03-11 08:51:08] [INFO ] Invariant cache hit.
[2023-03-11 08:51:09] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-11 08:51:09] [INFO ] Flow matrix only has 763 transitions (discarded 559 similar events)
[2023-03-11 08:51:09] [INFO ] Invariant cache hit.
[2023-03-11 08:51:09] [INFO ] State equation strengthened by 94 read => feed constraints.
[2023-03-11 08:51:10] [INFO ] Implicit Places using invariants and state equation in 1116 ms returned []
Implicit Place search using SMT with State Equation took 1398 ms to find 0 implicit places.
[2023-03-11 08:51:10] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-11 08:51:10] [INFO ] Flow matrix only has 763 transitions (discarded 559 similar events)
[2023-03-11 08:51:10] [INFO ] Invariant cache hit.
[2023-03-11 08:51:10] [INFO ] Dead Transitions using invariants and state equation in 406 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1941 ms. Remains : 467/467 places, 1322/1322 transitions.
Ensure Unique test removed 559 transitions
Reduce isomorphic transitions removed 559 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 573 rules applied. Total rules applied 573 place count 467 transition count 749
Reduce places removed 14 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 15 rules applied. Total rules applied 588 place count 453 transition count 748
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 589 place count 452 transition count 748
Performed 84 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 84 Pre rules applied. Total rules applied 589 place count 452 transition count 664
Deduced a syphon composed of 84 places in 0 ms
Reduce places removed 84 places and 0 transitions.
Iterating global reduction 3 with 168 rules applied. Total rules applied 757 place count 368 transition count 664
Performed 133 Post agglomeration using F-continuation condition.Transition count delta: 133
Deduced a syphon composed of 133 places in 0 ms
Reduce places removed 133 places and 0 transitions.
Iterating global reduction 3 with 266 rules applied. Total rules applied 1023 place count 235 transition count 531
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1086 place count 172 transition count 405
Iterating global reduction 3 with 63 rules applied. Total rules applied 1149 place count 172 transition count 405
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1150 place count 172 transition count 404
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 1212 place count 110 transition count 280
Iterating global reduction 4 with 62 rules applied. Total rules applied 1274 place count 110 transition count 280
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 1336 place count 48 transition count 156
Iterating global reduction 4 with 62 rules applied. Total rules applied 1398 place count 48 transition count 156
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 4 with 62 rules applied. Total rules applied 1460 place count 48 transition count 94
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 1462 place count 47 transition count 93
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 5 with 10 rules applied. Total rules applied 1472 place count 42 transition count 94
Drop transitions removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 5 with 7 rules applied. Total rules applied 1479 place count 42 transition count 87
Applied a total of 1479 rules in 59 ms. Remains 42 /467 variables (removed 425) and now considering 87/1322 (removed 1235) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 87 rows 42 cols
[2023-03-11 08:51:10] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-11 08:51:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-11 08:51:10] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:51:10] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-11 08:51:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-11 08:51:10] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:51:10] [INFO ] After 21ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-11 08:51:10] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:51:10] [INFO ] After 9ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-11 08:51:10] [INFO ] After 26ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 11 ms.
[2023-03-11 08:51:10] [INFO ] After 89ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
FORMULA FunctionPointer-PT-c128-LTLCardinality-11 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 192 stabilizing places and 512 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 677 transition count 1766
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 677 transition count 1766
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 28 place count 677 transition count 1758
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 37 place count 668 transition count 1738
Iterating global reduction 1 with 9 rules applied. Total rules applied 46 place count 668 transition count 1738
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 661 transition count 1722
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 661 transition count 1722
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 68 place count 653 transition count 1698
Iterating global reduction 1 with 8 rules applied. Total rules applied 76 place count 653 transition count 1698
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 647 transition count 1678
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 647 transition count 1678
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 94 place count 641 transition count 1666
Iterating global reduction 1 with 6 rules applied. Total rules applied 100 place count 641 transition count 1666
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 106 place count 635 transition count 1654
Iterating global reduction 1 with 6 rules applied. Total rules applied 112 place count 635 transition count 1654
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 118 place count 629 transition count 1642
Iterating global reduction 1 with 6 rules applied. Total rules applied 124 place count 629 transition count 1642
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 129 place count 624 transition count 1630
Iterating global reduction 1 with 5 rules applied. Total rules applied 134 place count 624 transition count 1630
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 139 place count 619 transition count 1618
Iterating global reduction 1 with 5 rules applied. Total rules applied 144 place count 619 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 145 place count 618 transition count 1616
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 618 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 147 place count 617 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 148 place count 617 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 149 place count 616 transition count 1612
Iterating global reduction 1 with 1 rules applied. Total rules applied 150 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 151 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 152 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 153 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 154 place count 614 transition count 1608
Applied a total of 154 rules in 216 ms. Remains 614 /687 variables (removed 73) and now considering 1608/1786 (removed 178) transitions.
[2023-03-11 08:51:11] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2023-03-11 08:51:11] [INFO ] Computed 2 place invariants in 14 ms
[2023-03-11 08:51:11] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-11 08:51:11] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:11] [INFO ] Invariant cache hit.
[2023-03-11 08:51:12] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:51:15] [INFO ] Implicit Places using invariants and state equation in 3081 ms returned []
Implicit Place search using SMT with State Equation took 3476 ms to find 0 implicit places.
[2023-03-11 08:51:15] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:15] [INFO ] Invariant cache hit.
[2023-03-11 08:51:15] [INFO ] Dead Transitions using invariants and state equation in 525 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 614/687 places, 1608/1786 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4218 ms. Remains : 614/687 places, 1608/1786 transitions.
Stuttering acceptance computed with spot in 227 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 2 s535)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 746 reset in 614 ms.
Product exploration explored 100000 steps with 720 reset in 540 ms.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 81 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10027 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=527 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 570062 steps, run timeout after 3001 ms. (steps per millisecond=189 ) properties seen :{}
Probabilistic random walk after 570062 steps, saw 370002 distinct states, run finished after 3002 ms. (steps per millisecond=189 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:51:20] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:20] [INFO ] Invariant cache hit.
[2023-03-11 08:51:20] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 08:51:20] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 08:51:20] [INFO ] After 244ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 08:51:20] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:51:20] [INFO ] After 79ms SMT Verify possible using 265 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:20] [INFO ] After 418ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:20] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:51:20] [INFO ] After 227ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:21] [INFO ] After 115ms SMT Verify possible using 265 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:21] [INFO ] After 165ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 33 ms.
[2023-03-11 08:51:21] [INFO ] After 515ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Graph (complete) has 2682 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.1 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 422 transition count 1224
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 389 place count 422 transition count 1220
Applied a total of 389 rules in 95 ms. Remains 422 /614 variables (removed 192) and now considering 1220/1608 (removed 388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 422/614 places, 1220/1608 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 667535 steps, run timeout after 3001 ms. (steps per millisecond=222 ) properties seen :{}
Probabilistic random walk after 667535 steps, saw 409318 distinct states, run finished after 3001 ms. (steps per millisecond=222 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:51:24] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 08:51:24] [INFO ] Computed 3 place invariants in 10 ms
[2023-03-11 08:51:24] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-11 08:51:24] [INFO ] After 167ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 08:51:24] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 08:51:24] [INFO ] After 43ms SMT Verify possible using 75 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:24] [INFO ] After 293ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:24] [INFO ] After 165ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:24] [INFO ] After 41ms SMT Verify possible using 75 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:24] [INFO ] After 78ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 21 ms.
[2023-03-11 08:51:24] [INFO ] After 344ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 11 ms.
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 56 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 69 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 08:51:25] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-11 08:51:25] [INFO ] Invariant cache hit.
[2023-03-11 08:51:25] [INFO ] Implicit Places using invariants in 267 ms returned []
[2023-03-11 08:51:25] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-11 08:51:25] [INFO ] Invariant cache hit.
[2023-03-11 08:51:25] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 08:51:27] [INFO ] Implicit Places using invariants and state equation in 2376 ms returned []
Implicit Place search using SMT with State Equation took 2652 ms to find 0 implicit places.
[2023-03-11 08:51:27] [INFO ] Redundant transitions in 49 ms returned []
[2023-03-11 08:51:27] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-11 08:51:27] [INFO ] Invariant cache hit.
[2023-03-11 08:51:28] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3177 ms. Remains : 422/422 places, 1220/1220 transitions.
Ensure Unique test removed 531 transitions
Reduce isomorphic transitions removed 531 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 541 rules applied. Total rules applied 541 place count 422 transition count 679
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 551 place count 412 transition count 679
Performed 73 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 73 Pre rules applied. Total rules applied 551 place count 412 transition count 606
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 2 with 146 rules applied. Total rules applied 697 place count 339 transition count 606
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 951 place count 212 transition count 479
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1015 place count 148 transition count 351
Iterating global reduction 2 with 64 rules applied. Total rules applied 1079 place count 148 transition count 351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1080 place count 148 transition count 350
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1143 place count 85 transition count 224
Iterating global reduction 3 with 63 rules applied. Total rules applied 1206 place count 85 transition count 224
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1269 place count 22 transition count 98
Iterating global reduction 3 with 63 rules applied. Total rules applied 1332 place count 22 transition count 98
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1395 place count 22 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1395 place count 22 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1397 place count 21 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1399 place count 20 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1401 place count 19 transition count 33
Applied a total of 1401 rules in 32 ms. Remains 19 /422 variables (removed 403) and now considering 33/1220 (removed 1187) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 33 rows 19 cols
[2023-03-11 08:51:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-11 08:51:28] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-11 08:51:28] [INFO ] After 7ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 08:51:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:51:28] [INFO ] After 4ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:28] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-11 08:51:28] [INFO ] After 7ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:28] [INFO ] After 1ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:28] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 1 ms.
[2023-03-11 08:51:28] [INFO ] After 30ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 110 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Applied a total of 0 rules in 27 ms. Remains 614 /614 variables (removed 0) and now considering 1608/1608 (removed 0) transitions.
[2023-03-11 08:51:28] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2023-03-11 08:51:28] [INFO ] Computed 2 place invariants in 16 ms
[2023-03-11 08:51:29] [INFO ] Implicit Places using invariants in 417 ms returned []
[2023-03-11 08:51:29] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:29] [INFO ] Invariant cache hit.
[2023-03-11 08:51:29] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:51:32] [INFO ] Implicit Places using invariants and state equation in 3008 ms returned []
Implicit Place search using SMT with State Equation took 3426 ms to find 0 implicit places.
[2023-03-11 08:51:32] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:32] [INFO ] Invariant cache hit.
[2023-03-11 08:51:32] [INFO ] Dead Transitions using invariants and state equation in 542 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3997 ms. Remains : 614/614 places, 1608/1608 transitions.
Computed a total of 192 stabilizing places and 512 stable transitions
Computed a total of 192 stabilizing places and 512 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 106 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 556421 steps, run timeout after 3001 ms. (steps per millisecond=185 ) properties seen :{}
Probabilistic random walk after 556421 steps, saw 361149 distinct states, run finished after 3001 ms. (steps per millisecond=185 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:51:35] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:35] [INFO ] Invariant cache hit.
[2023-03-11 08:51:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 08:51:35] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-11 08:51:36] [INFO ] After 245ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 08:51:36] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:51:36] [INFO ] After 73ms SMT Verify possible using 265 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:36] [INFO ] After 426ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-11 08:51:36] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-11 08:51:36] [INFO ] After 256ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:36] [INFO ] After 117ms SMT Verify possible using 265 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:36] [INFO ] After 174ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 30 ms.
[2023-03-11 08:51:36] [INFO ] After 555ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Graph (complete) has 2682 edges and 614 vertex of which 422 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.0 ms
Discarding 192 places :
Also discarding 0 output transitions
Drop transitions removed 384 transitions
Reduce isomorphic transitions removed 384 transitions.
Iterating post reduction 0 with 384 rules applied. Total rules applied 385 place count 422 transition count 1224
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 389 place count 422 transition count 1220
Applied a total of 389 rules in 108 ms. Remains 422 /614 variables (removed 192) and now considering 1220/1608 (removed 388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 422/614 places, 1220/1608 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 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 694260 steps, run timeout after 3001 ms. (steps per millisecond=231 ) properties seen :{}
Probabilistic random walk after 694260 steps, saw 425704 distinct states, run finished after 3001 ms. (steps per millisecond=231 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-11 08:51:40] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
// Phase 1: matrix 689 rows 422 cols
[2023-03-11 08:51:40] [INFO ] Computed 3 place invariants in 13 ms
[2023-03-11 08:51:40] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:40] [INFO ] After 170ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 08:51:40] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 08:51:40] [INFO ] After 47ms SMT Verify possible using 75 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:40] [INFO ] After 286ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-11 08:51:40] [INFO ] After 173ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:40] [INFO ] After 41ms SMT Verify possible using 75 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:40] [INFO ] After 71ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 22 ms.
[2023-03-11 08:51:40] [INFO ] After 343ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 422 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 48 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 422/422 places, 1220/1220 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 422/422 places, 1220/1220 transitions.
Applied a total of 0 rules in 48 ms. Remains 422 /422 variables (removed 0) and now considering 1220/1220 (removed 0) transitions.
[2023-03-11 08:51:40] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-11 08:51:40] [INFO ] Invariant cache hit.
[2023-03-11 08:51:41] [INFO ] Implicit Places using invariants in 278 ms returned []
[2023-03-11 08:51:41] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-11 08:51:41] [INFO ] Invariant cache hit.
[2023-03-11 08:51:41] [INFO ] State equation strengthened by 75 read => feed constraints.
[2023-03-11 08:51:41] [INFO ] Implicit Places using invariants and state equation in 921 ms returned []
Implicit Place search using SMT with State Equation took 1201 ms to find 0 implicit places.
[2023-03-11 08:51:41] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-11 08:51:41] [INFO ] Flow matrix only has 689 transitions (discarded 531 similar events)
[2023-03-11 08:51:42] [INFO ] Invariant cache hit.
[2023-03-11 08:51:42] [INFO ] Dead Transitions using invariants and state equation in 365 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1641 ms. Remains : 422/422 places, 1220/1220 transitions.
Ensure Unique test removed 531 transitions
Reduce isomorphic transitions removed 531 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 541 rules applied. Total rules applied 541 place count 422 transition count 679
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 551 place count 412 transition count 679
Performed 73 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 73 Pre rules applied. Total rules applied 551 place count 412 transition count 606
Deduced a syphon composed of 73 places in 1 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 2 with 146 rules applied. Total rules applied 697 place count 339 transition count 606
Performed 127 Post agglomeration using F-continuation condition.Transition count delta: 127
Deduced a syphon composed of 127 places in 0 ms
Reduce places removed 127 places and 0 transitions.
Iterating global reduction 2 with 254 rules applied. Total rules applied 951 place count 212 transition count 479
Discarding 64 places :
Symmetric choice reduction at 2 with 64 rule applications. Total rules 1015 place count 148 transition count 351
Iterating global reduction 2 with 64 rules applied. Total rules applied 1079 place count 148 transition count 351
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1080 place count 148 transition count 350
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1143 place count 85 transition count 224
Iterating global reduction 3 with 63 rules applied. Total rules applied 1206 place count 85 transition count 224
Discarding 63 places :
Symmetric choice reduction at 3 with 63 rule applications. Total rules 1269 place count 22 transition count 98
Iterating global reduction 3 with 63 rules applied. Total rules applied 1332 place count 22 transition count 98
Ensure Unique test removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 3 with 63 rules applied. Total rules applied 1395 place count 22 transition count 35
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 1395 place count 22 transition count 34
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1397 place count 21 transition count 34
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1399 place count 20 transition count 33
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 1401 place count 19 transition count 33
Applied a total of 1401 rules in 23 ms. Remains 19 /422 variables (removed 403) and now considering 33/1220 (removed 1187) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 33 rows 19 cols
[2023-03-11 08:51:42] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-11 08:51:42] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-11 08:51:42] [INFO ] After 9ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-11 08:51:42] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-11 08:51:42] [INFO ] After 2ms SMT Verify possible using 2 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:42] [INFO ] After 55ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-11 08:51:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-11 08:51:42] [INFO ] After 8ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:42] [INFO ] After 1ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-11 08:51:42] [INFO ] After 3ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-11 08:51:42] [INFO ] After 33ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 142 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 136 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 705 reset in 514 ms.
Product exploration explored 100000 steps with 749 reset in 488 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 614 transition count 1604
Applied a total of 4 rules in 585 ms. Remains 614 /614 variables (removed 0) and now considering 1604/1608 (removed 4) transitions.
[2023-03-11 08:51:44] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-11 08:51:44] [INFO ] Flow matrix only has 1071 transitions (discarded 533 similar events)
// Phase 1: matrix 1071 rows 614 cols
[2023-03-11 08:51:44] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-11 08:51:45] [INFO ] Dead Transitions using invariants and state equation in 529 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 614/614 places, 1604/1608 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1149 ms. Remains : 614/614 places, 1604/1608 transitions.
Support contains 1 out of 614 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 614/614 places, 1608/1608 transitions.
Applied a total of 0 rules in 11 ms. Remains 614 /614 variables (removed 0) and now considering 1608/1608 (removed 0) transitions.
[2023-03-11 08:51:45] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2023-03-11 08:51:45] [INFO ] Computed 2 place invariants in 7 ms
[2023-03-11 08:51:45] [INFO ] Implicit Places using invariants in 385 ms returned []
[2023-03-11 08:51:45] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:45] [INFO ] Invariant cache hit.
[2023-03-11 08:51:46] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:51:49] [INFO ] Implicit Places using invariants and state equation in 3478 ms returned []
Implicit Place search using SMT with State Equation took 3874 ms to find 0 implicit places.
[2023-03-11 08:51:49] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:51:49] [INFO ] Invariant cache hit.
[2023-03-11 08:51:49] [INFO ] Dead Transitions using invariants and state equation in 476 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4362 ms. Remains : 614/614 places, 1608/1608 transitions.
Treatment of property FunctionPointer-PT-c128-LTLCardinality-01 finished in 38806 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 679 transition count 1770
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 679 transition count 1770
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 679 transition count 1766
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 27 place count 672 transition count 1750
Iterating global reduction 1 with 7 rules applied. Total rules applied 34 place count 672 transition count 1750
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 40 place count 666 transition count 1734
Iterating global reduction 1 with 6 rules applied. Total rules applied 46 place count 666 transition count 1734
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 660 transition count 1716
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 660 transition count 1716
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 656 transition count 1704
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 656 transition count 1704
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 652 transition count 1696
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 652 transition count 1696
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 78 place count 648 transition count 1688
Iterating global reduction 1 with 4 rules applied. Total rules applied 82 place count 648 transition count 1688
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 86 place count 644 transition count 1680
Iterating global reduction 1 with 4 rules applied. Total rules applied 90 place count 644 transition count 1680
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 93 place count 641 transition count 1674
Iterating global reduction 1 with 3 rules applied. Total rules applied 96 place count 641 transition count 1674
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 98 place count 639 transition count 1670
Iterating global reduction 1 with 2 rules applied. Total rules applied 100 place count 639 transition count 1670
Drop transitions removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 1 with 8 rules applied. Total rules applied 108 place count 639 transition count 1662
Applied a total of 108 rules in 326 ms. Remains 639 /687 variables (removed 48) and now considering 1662/1786 (removed 124) transitions.
[2023-03-11 08:51:50] [INFO ] Flow matrix only has 1112 transitions (discarded 550 similar events)
// Phase 1: matrix 1112 rows 639 cols
[2023-03-11 08:51:50] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-11 08:51:50] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-11 08:51:50] [INFO ] Flow matrix only has 1112 transitions (discarded 550 similar events)
[2023-03-11 08:51:50] [INFO ] Invariant cache hit.
[2023-03-11 08:51:50] [INFO ] State equation strengthened by 275 read => feed constraints.
[2023-03-11 08:51:52] [INFO ] Implicit Places using invariants and state equation in 1670 ms returned []
Implicit Place search using SMT with State Equation took 2063 ms to find 0 implicit places.
[2023-03-11 08:51:52] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-11 08:51:52] [INFO ] Flow matrix only has 1112 transitions (discarded 550 similar events)
[2023-03-11 08:51:52] [INFO ] Invariant cache hit.
[2023-03-11 08:51:52] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 639/687 places, 1662/1786 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2944 ms. Remains : 639/687 places, 1662/1786 transitions.
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT s573 s553) (LEQ 3 s527))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 159 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c128-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLCardinality-05 finished in 3015 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 676 transition count 1764
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 676 transition count 1764
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 30 place count 676 transition count 1756
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 40 place count 666 transition count 1734
Iterating global reduction 1 with 10 rules applied. Total rules applied 50 place count 666 transition count 1734
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 58 place count 658 transition count 1714
Iterating global reduction 1 with 8 rules applied. Total rules applied 66 place count 658 transition count 1714
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 75 place count 649 transition count 1686
Iterating global reduction 1 with 9 rules applied. Total rules applied 84 place count 649 transition count 1686
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 91 place count 642 transition count 1664
Iterating global reduction 1 with 7 rules applied. Total rules applied 98 place count 642 transition count 1664
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 105 place count 635 transition count 1650
Iterating global reduction 1 with 7 rules applied. Total rules applied 112 place count 635 transition count 1650
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 119 place count 628 transition count 1636
Iterating global reduction 1 with 7 rules applied. Total rules applied 126 place count 628 transition count 1636
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 133 place count 621 transition count 1622
Iterating global reduction 1 with 7 rules applied. Total rules applied 140 place count 621 transition count 1622
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 146 place count 615 transition count 1608
Iterating global reduction 1 with 6 rules applied. Total rules applied 152 place count 615 transition count 1608
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 157 place count 610 transition count 1596
Iterating global reduction 1 with 5 rules applied. Total rules applied 162 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 163 place count 609 transition count 1594
Iterating global reduction 1 with 1 rules applied. Total rules applied 164 place count 609 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 165 place count 608 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 166 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 167 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 168 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 169 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 170 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 171 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 172 place count 605 transition count 1586
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 174 place count 605 transition count 1584
Applied a total of 174 rules in 373 ms. Remains 605 /687 variables (removed 82) and now considering 1584/1786 (removed 202) transitions.
[2023-03-11 08:51:53] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2023-03-11 08:51:53] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-11 08:51:53] [INFO ] Implicit Places using invariants in 381 ms returned []
[2023-03-11 08:51:53] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2023-03-11 08:51:53] [INFO ] Invariant cache hit.
[2023-03-11 08:51:54] [INFO ] State equation strengthened by 262 read => feed constraints.
[2023-03-11 08:51:55] [INFO ] Implicit Places using invariants and state equation in 1703 ms returned []
Implicit Place search using SMT with State Equation took 2088 ms to find 0 implicit places.
[2023-03-11 08:51:55] [INFO ] Redundant transitions in 28 ms returned []
[2023-03-11 08:51:55] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2023-03-11 08:51:55] [INFO ] Invariant cache hit.
[2023-03-11 08:51:55] [INFO ] Dead Transitions using invariants and state equation in 489 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 605/687 places, 1584/1786 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2990 ms. Remains : 605/687 places, 1584/1786 transitions.
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLCardinality-06 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:(LEQ 2 s492)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 62 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c128-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLCardinality-06 finished in 3120 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((p0 U p1))))'
Support contains 2 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 678 transition count 1768
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 678 transition count 1768
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 26 place count 678 transition count 1760
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 670 transition count 1742
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 670 transition count 1742
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 48 place count 664 transition count 1726
Iterating global reduction 1 with 6 rules applied. Total rules applied 54 place count 664 transition count 1726
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 62 place count 656 transition count 1700
Iterating global reduction 1 with 8 rules applied. Total rules applied 70 place count 656 transition count 1700
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 77 place count 649 transition count 1678
Iterating global reduction 1 with 7 rules applied. Total rules applied 84 place count 649 transition count 1678
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 91 place count 642 transition count 1664
Iterating global reduction 1 with 7 rules applied. Total rules applied 98 place count 642 transition count 1664
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 105 place count 635 transition count 1650
Iterating global reduction 1 with 7 rules applied. Total rules applied 112 place count 635 transition count 1650
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 119 place count 628 transition count 1636
Iterating global reduction 1 with 7 rules applied. Total rules applied 126 place count 628 transition count 1636
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 132 place count 622 transition count 1622
Iterating global reduction 1 with 6 rules applied. Total rules applied 138 place count 622 transition count 1622
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 143 place count 617 transition count 1610
Iterating global reduction 1 with 5 rules applied. Total rules applied 148 place count 617 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 149 place count 616 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 150 place count 616 transition count 1608
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 151 place count 615 transition count 1606
Iterating global reduction 1 with 1 rules applied. Total rules applied 152 place count 615 transition count 1606
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 153 place count 614 transition count 1604
Iterating global reduction 1 with 1 rules applied. Total rules applied 154 place count 614 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 155 place count 613 transition count 1602
Iterating global reduction 1 with 1 rules applied. Total rules applied 156 place count 613 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 157 place count 612 transition count 1600
Iterating global reduction 1 with 1 rules applied. Total rules applied 158 place count 612 transition count 1600
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 160 place count 612 transition count 1598
Applied a total of 160 rules in 343 ms. Remains 612 /687 variables (removed 75) and now considering 1598/1786 (removed 188) transitions.
[2023-03-11 08:51:56] [INFO ] Flow matrix only has 1070 transitions (discarded 528 similar events)
// Phase 1: matrix 1070 rows 612 cols
[2023-03-11 08:51:56] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-11 08:51:56] [INFO ] Implicit Places using invariants in 368 ms returned []
[2023-03-11 08:51:56] [INFO ] Flow matrix only has 1070 transitions (discarded 528 similar events)
[2023-03-11 08:51:56] [INFO ] Invariant cache hit.
[2023-03-11 08:51:57] [INFO ] State equation strengthened by 267 read => feed constraints.
[2023-03-11 08:51:58] [INFO ] Implicit Places using invariants and state equation in 1664 ms returned []
Implicit Place search using SMT with State Equation took 2034 ms to find 0 implicit places.
[2023-03-11 08:51:58] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-11 08:51:58] [INFO ] Flow matrix only has 1070 transitions (discarded 528 similar events)
[2023-03-11 08:51:58] [INFO ] Invariant cache hit.
[2023-03-11 08:51:58] [INFO ] Dead Transitions using invariants and state equation in 504 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 612/687 places, 1598/1786 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2923 ms. Remains : 612/687 places, 1598/1786 transitions.
Stuttering acceptance computed with spot in 90 ms :[(NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=(OR p1 p0), acceptance={} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(LEQ 1 s528), p0:(LEQ 1 s525)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 142 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-c128-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLCardinality-08 finished in 3036 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 1 out of 687 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 677 transition count 1766
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 677 transition count 1766
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 28 place count 677 transition count 1758
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 37 place count 668 transition count 1738
Iterating global reduction 1 with 9 rules applied. Total rules applied 46 place count 668 transition count 1738
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 661 transition count 1720
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 661 transition count 1720
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 68 place count 653 transition count 1694
Iterating global reduction 1 with 8 rules applied. Total rules applied 76 place count 653 transition count 1694
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 83 place count 646 transition count 1672
Iterating global reduction 1 with 7 rules applied. Total rules applied 90 place count 646 transition count 1672
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 97 place count 639 transition count 1658
Iterating global reduction 1 with 7 rules applied. Total rules applied 104 place count 639 transition count 1658
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 111 place count 632 transition count 1644
Iterating global reduction 1 with 7 rules applied. Total rules applied 118 place count 632 transition count 1644
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 125 place count 625 transition count 1630
Iterating global reduction 1 with 7 rules applied. Total rules applied 132 place count 625 transition count 1630
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 138 place count 619 transition count 1616
Iterating global reduction 1 with 6 rules applied. Total rules applied 144 place count 619 transition count 1616
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 149 place count 614 transition count 1604
Iterating global reduction 1 with 5 rules applied. Total rules applied 154 place count 614 transition count 1604
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 155 place count 613 transition count 1602
Iterating global reduction 1 with 1 rules applied. Total rules applied 156 place count 613 transition count 1602
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 157 place count 612 transition count 1600
Iterating global reduction 1 with 1 rules applied. Total rules applied 158 place count 612 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 159 place count 611 transition count 1598
Iterating global reduction 1 with 1 rules applied. Total rules applied 160 place count 611 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 161 place count 610 transition count 1596
Iterating global reduction 1 with 1 rules applied. Total rules applied 162 place count 610 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 163 place count 609 transition count 1594
Iterating global reduction 1 with 1 rules applied. Total rules applied 164 place count 609 transition count 1594
Applied a total of 164 rules in 177 ms. Remains 609 /687 variables (removed 78) and now considering 1594/1786 (removed 192) transitions.
[2023-03-11 08:51:59] [INFO ] Flow matrix only has 1065 transitions (discarded 529 similar events)
// Phase 1: matrix 1065 rows 609 cols
[2023-03-11 08:51:59] [INFO ] Computed 2 place invariants in 13 ms
[2023-03-11 08:51:59] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-11 08:51:59] [INFO ] Flow matrix only has 1065 transitions (discarded 529 similar events)
[2023-03-11 08:51:59] [INFO ] Invariant cache hit.
[2023-03-11 08:51:59] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:52:01] [INFO ] Implicit Places using invariants and state equation in 1565 ms returned []
Implicit Place search using SMT with State Equation took 1975 ms to find 0 implicit places.
[2023-03-11 08:52:01] [INFO ] Flow matrix only has 1065 transitions (discarded 529 similar events)
[2023-03-11 08:52:01] [INFO ] Invariant cache hit.
[2023-03-11 08:52:01] [INFO ] Dead Transitions using invariants and state equation in 501 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 609/687 places, 1594/1786 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2654 ms. Remains : 609/687 places, 1594/1786 transitions.
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(LEQ 1 s525)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c128-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLCardinality-12 finished in 2791 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 687 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 677 transition count 1766
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 677 transition count 1766
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 26 place count 677 transition count 1760
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 35 place count 668 transition count 1740
Iterating global reduction 1 with 9 rules applied. Total rules applied 44 place count 668 transition count 1740
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 51 place count 661 transition count 1722
Iterating global reduction 1 with 7 rules applied. Total rules applied 58 place count 661 transition count 1722
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 65 place count 654 transition count 1702
Iterating global reduction 1 with 7 rules applied. Total rules applied 72 place count 654 transition count 1702
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 77 place count 649 transition count 1688
Iterating global reduction 1 with 5 rules applied. Total rules applied 82 place count 649 transition count 1688
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 87 place count 644 transition count 1678
Iterating global reduction 1 with 5 rules applied. Total rules applied 92 place count 644 transition count 1678
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 97 place count 639 transition count 1668
Iterating global reduction 1 with 5 rules applied. Total rules applied 102 place count 639 transition count 1668
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 107 place count 634 transition count 1658
Iterating global reduction 1 with 5 rules applied. Total rules applied 112 place count 634 transition count 1658
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 117 place count 629 transition count 1644
Iterating global reduction 1 with 5 rules applied. Total rules applied 122 place count 629 transition count 1644
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 126 place count 625 transition count 1632
Iterating global reduction 1 with 4 rules applied. Total rules applied 130 place count 625 transition count 1632
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 132 place count 623 transition count 1628
Iterating global reduction 1 with 2 rules applied. Total rules applied 134 place count 623 transition count 1628
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 136 place count 621 transition count 1624
Iterating global reduction 1 with 2 rules applied. Total rules applied 138 place count 621 transition count 1624
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 140 place count 619 transition count 1620
Iterating global reduction 1 with 2 rules applied. Total rules applied 142 place count 619 transition count 1620
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 144 place count 617 transition count 1616
Iterating global reduction 1 with 2 rules applied. Total rules applied 146 place count 617 transition count 1616
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 148 place count 615 transition count 1612
Iterating global reduction 1 with 2 rules applied. Total rules applied 150 place count 615 transition count 1612
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 154 place count 615 transition count 1608
Applied a total of 154 rules in 349 ms. Remains 615 /687 variables (removed 72) and now considering 1608/1786 (removed 178) transitions.
[2023-03-11 08:52:02] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 615 cols
[2023-03-11 08:52:02] [INFO ] Computed 2 place invariants in 17 ms
[2023-03-11 08:52:02] [INFO ] Implicit Places using invariants in 388 ms returned []
[2023-03-11 08:52:02] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:52:02] [INFO ] Invariant cache hit.
[2023-03-11 08:52:02] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:52:05] [INFO ] Implicit Places using invariants and state equation in 2870 ms returned []
Implicit Place search using SMT with State Equation took 3262 ms to find 0 implicit places.
[2023-03-11 08:52:05] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-11 08:52:05] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:52:05] [INFO ] Invariant cache hit.
[2023-03-11 08:52:06] [INFO ] Dead Transitions using invariants and state equation in 498 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 615/687 places, 1608/1786 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4139 ms. Remains : 615/687 places, 1608/1786 transitions.
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c128-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 2 s537)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 177 steps with 0 reset in 2 ms.
FORMULA FunctionPointer-PT-c128-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c128-LTLCardinality-15 finished in 4183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Found a Lengthening insensitive property : FunctionPointer-PT-c128-LTLCardinality-01
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 1 out of 687 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 687/687 places, 1786/1786 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 677 transition count 1766
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 677 transition count 1766
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 28 place count 677 transition count 1758
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 37 place count 668 transition count 1738
Iterating global reduction 1 with 9 rules applied. Total rules applied 46 place count 668 transition count 1738
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 53 place count 661 transition count 1722
Iterating global reduction 1 with 7 rules applied. Total rules applied 60 place count 661 transition count 1722
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 68 place count 653 transition count 1698
Iterating global reduction 1 with 8 rules applied. Total rules applied 76 place count 653 transition count 1698
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 82 place count 647 transition count 1678
Iterating global reduction 1 with 6 rules applied. Total rules applied 88 place count 647 transition count 1678
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 94 place count 641 transition count 1666
Iterating global reduction 1 with 6 rules applied. Total rules applied 100 place count 641 transition count 1666
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 106 place count 635 transition count 1654
Iterating global reduction 1 with 6 rules applied. Total rules applied 112 place count 635 transition count 1654
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 118 place count 629 transition count 1642
Iterating global reduction 1 with 6 rules applied. Total rules applied 124 place count 629 transition count 1642
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 129 place count 624 transition count 1630
Iterating global reduction 1 with 5 rules applied. Total rules applied 134 place count 624 transition count 1630
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 139 place count 619 transition count 1618
Iterating global reduction 1 with 5 rules applied. Total rules applied 144 place count 619 transition count 1618
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 145 place count 618 transition count 1616
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 618 transition count 1616
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 147 place count 617 transition count 1614
Iterating global reduction 1 with 1 rules applied. Total rules applied 148 place count 617 transition count 1614
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 149 place count 616 transition count 1612
Iterating global reduction 1 with 1 rules applied. Total rules applied 150 place count 616 transition count 1612
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 151 place count 615 transition count 1610
Iterating global reduction 1 with 1 rules applied. Total rules applied 152 place count 615 transition count 1610
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 153 place count 614 transition count 1608
Iterating global reduction 1 with 1 rules applied. Total rules applied 154 place count 614 transition count 1608
Applied a total of 154 rules in 229 ms. Remains 614 /687 variables (removed 73) and now considering 1608/1786 (removed 178) transitions.
[2023-03-11 08:52:06] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
// Phase 1: matrix 1073 rows 614 cols
[2023-03-11 08:52:06] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-11 08:52:06] [INFO ] Implicit Places using invariants in 384 ms returned []
[2023-03-11 08:52:06] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:52:06] [INFO ] Invariant cache hit.
[2023-03-11 08:52:07] [INFO ] State equation strengthened by 265 read => feed constraints.
[2023-03-11 08:52:09] [INFO ] Implicit Places using invariants and state equation in 3043 ms returned []
Implicit Place search using SMT with State Equation took 3429 ms to find 0 implicit places.
[2023-03-11 08:52:09] [INFO ] Flow matrix only has 1073 transitions (discarded 535 similar events)
[2023-03-11 08:52:09] [INFO ] Invariant cache hit.
[2023-03-11 08:52:10] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 614/687 places, 1608/1786 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 4212 ms. Remains : 614/687 places, 1608/1786 transitions.
Running random walk in product with property : FunctionPointer-PT-c128-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 2}]], initial=3, aps=[p0:(GT 2 s535)], 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, sl-invariant], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 727 reset in 474 ms.
Entered a terminal (fully accepting) state of product in 26535 steps with 199 reset in 129 ms.
Treatment of property FunctionPointer-PT-c128-LTLCardinality-01 finished in 5015 ms.
FORMULA FunctionPointer-PT-c128-LTLCardinality-01 FALSE TECHNIQUES LENGTHENING_INSENSITIVE
[2023-03-11 08:52:11] [INFO ] Flatten gal took : 63 ms
All properties solved without resorting to exhaustive model-checking.
Total runtime 77662 ms.
ITS solved all properties within timeout
BK_STOP 1678524732148
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
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="FunctionPointer-PT-c128"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is FunctionPointer-PT-c128, 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 r167-tall-167838853600763"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c128.tgz
mv FunctionPointer-PT-c128 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 ;