fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r165-tall-167838850800715
Last Updated
May 14, 2023

About the Execution of ITS-Tools for FunctionPointer-PT-c002

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
749.487 45457.00 71161.00 1612.10 TFTTFFTFFTFTTFFT 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.r165-tall-167838850800715.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FunctionPointer-PT-c002, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850800715
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.9K Feb 25 11:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 25 11:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 11:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Feb 25 11:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:09 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:09 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 25 12:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 25 12:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Feb 25 12:00 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-c002-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c002-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679564414780

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c002
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202303021504
[2023-03-23 09:40:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 09:40:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 09:40:16] [INFO ] Load time of PNML (sax parser for PT used): 327 ms
[2023-03-23 09:40:16] [INFO ] Transformed 2826 places.
[2023-03-23 09:40:16] [INFO ] Transformed 8960 transitions.
[2023-03-23 09:40:16] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 433 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 10 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
Deduced a syphon composed of 1198 places in 47 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c002-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c002-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 16 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 298 places :
Symmetric choice reduction at 1 with 298 rule applications. Total rules 315 place count 1313 transition count 3670
Iterating global reduction 1 with 298 rules applied. Total rules applied 613 place count 1313 transition count 3670
Ensure Unique test removed 344 transitions
Reduce isomorphic transitions removed 344 transitions.
Iterating post reduction 1 with 344 rules applied. Total rules applied 957 place count 1313 transition count 3326
Discarding 157 places :
Symmetric choice reduction at 2 with 157 rule applications. Total rules 1114 place count 1156 transition count 3012
Iterating global reduction 2 with 157 rules applied. Total rules applied 1271 place count 1156 transition count 3012
Ensure Unique test removed 64 transitions
Reduce isomorphic transitions removed 64 transitions.
Iterating post reduction 2 with 64 rules applied. Total rules applied 1335 place count 1156 transition count 2948
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1349 place count 1142 transition count 2920
Iterating global reduction 3 with 14 rules applied. Total rules applied 1363 place count 1142 transition count 2920
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1376 place count 1129 transition count 2894
Iterating global reduction 3 with 13 rules applied. Total rules applied 1389 place count 1129 transition count 2894
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1402 place count 1116 transition count 2868
Iterating global reduction 3 with 13 rules applied. Total rules applied 1415 place count 1116 transition count 2868
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1428 place count 1103 transition count 2842
Iterating global reduction 3 with 13 rules applied. Total rules applied 1441 place count 1103 transition count 2842
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1454 place count 1090 transition count 2816
Iterating global reduction 3 with 13 rules applied. Total rules applied 1467 place count 1090 transition count 2816
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1480 place count 1077 transition count 2790
Iterating global reduction 3 with 13 rules applied. Total rules applied 1493 place count 1077 transition count 2790
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1505 place count 1065 transition count 2766
Iterating global reduction 3 with 12 rules applied. Total rules applied 1517 place count 1065 transition count 2766
Discarding 52 places :
Symmetric choice reduction at 3 with 52 rule applications. Total rules 1569 place count 1013 transition count 2570
Iterating global reduction 3 with 52 rules applied. Total rules applied 1621 place count 1013 transition count 2570
Discarding 58 places :
Symmetric choice reduction at 3 with 58 rule applications. Total rules 1679 place count 955 transition count 2338
Iterating global reduction 3 with 58 rules applied. Total rules applied 1737 place count 955 transition count 2338
Discarding 56 places :
Symmetric choice reduction at 3 with 56 rule applications. Total rules 1793 place count 899 transition count 2202
Iterating global reduction 3 with 56 rules applied. Total rules applied 1849 place count 899 transition count 2202
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 1903 place count 845 transition count 2094
Iterating global reduction 3 with 54 rules applied. Total rules applied 1957 place count 845 transition count 2094
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 2011 place count 791 transition count 1986
Iterating global reduction 3 with 54 rules applied. Total rules applied 2065 place count 791 transition count 1986
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 2119 place count 737 transition count 1878
Iterating global reduction 3 with 54 rules applied. Total rules applied 2173 place count 737 transition count 1878
Discarding 50 places :
Symmetric choice reduction at 3 with 50 rule applications. Total rules 2223 place count 687 transition count 1778
Iterating global reduction 3 with 50 rules applied. Total rules applied 2273 place count 687 transition count 1778
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 2284 place count 676 transition count 1756
Iterating global reduction 3 with 11 rules applied. Total rules applied 2295 place count 676 transition count 1756
Applied a total of 2295 rules in 1284 ms. Remains 676 /1628 variables (removed 952) and now considering 1756/5962 (removed 4206) transitions.
[2023-03-23 09:40:18] [INFO ] Flow matrix only has 1187 transitions (discarded 569 similar events)
// Phase 1: matrix 1187 rows 676 cols
[2023-03-23 09:40:18] [INFO ] Computed 2 place invariants in 31 ms
[2023-03-23 09:40:18] [INFO ] Implicit Places using invariants in 628 ms returned []
[2023-03-23 09:40:18] [INFO ] Flow matrix only has 1187 transitions (discarded 569 similar events)
[2023-03-23 09:40:18] [INFO ] Invariant cache hit.
[2023-03-23 09:40:19] [INFO ] State equation strengthened by 298 read => feed constraints.
[2023-03-23 09:40:20] [INFO ] Implicit Places using invariants and state equation in 1982 ms returned []
Implicit Place search using SMT with State Equation took 2644 ms to find 0 implicit places.
[2023-03-23 09:40:20] [INFO ] Flow matrix only has 1187 transitions (discarded 569 similar events)
[2023-03-23 09:40:20] [INFO ] Invariant cache hit.
[2023-03-23 09:40:21] [INFO ] Dead Transitions using invariants and state equation in 613 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 676/1628 places, 1756/5962 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4553 ms. Remains : 676/1628 places, 1756/5962 transitions.
Support contains 16 out of 676 places after structural reductions.
[2023-03-23 09:40:21] [INFO ] Flatten gal took : 132 ms
[2023-03-23 09:40:21] [INFO ] Flatten gal took : 88 ms
[2023-03-23 09:40:21] [INFO ] Input system was already deterministic with 1756 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=25 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 10) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :2
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-23 09:40:22] [INFO ] Flow matrix only has 1187 transitions (discarded 569 similar events)
[2023-03-23 09:40:22] [INFO ] Invariant cache hit.
[2023-03-23 09:40:23] [INFO ] After 579ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2023-03-23 09:40:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-03-23 09:40:23] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 09:40:23] [INFO ] After 386ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :4
[2023-03-23 09:40:23] [INFO ] State equation strengthened by 298 read => feed constraints.
[2023-03-23 09:40:24] [INFO ] After 242ms SMT Verify possible using 298 Read/Feed constraints in natural domain returned unsat :1 sat :4
[2023-03-23 09:40:24] [INFO ] Deduced a trap composed of 139 places in 184 ms of which 3 ms to minimize.
[2023-03-23 09:40:24] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 260 ms
[2023-03-23 09:40:24] [INFO ] After 751ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :4
Attempting to minimize the solution found.
Minimization took 150 ms.
[2023-03-23 09:40:24] [INFO ] After 1510ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :4
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 9 ms.
Support contains 7 out of 676 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 676/676 places, 1756/1756 transitions.
Graph (complete) has 2911 edges and 676 vertex of which 484 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.6 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 484 transition count 1372
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 392 place count 477 transition count 1356
Iterating global reduction 1 with 7 rules applied. Total rules applied 399 place count 477 transition count 1356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 401 place count 477 transition count 1354
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 408 place count 470 transition count 1336
Iterating global reduction 2 with 7 rules applied. Total rules applied 415 place count 470 transition count 1336
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 421 place count 464 transition count 1322
Iterating global reduction 2 with 6 rules applied. Total rules applied 427 place count 464 transition count 1322
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 433 place count 458 transition count 1310
Iterating global reduction 2 with 6 rules applied. Total rules applied 439 place count 458 transition count 1310
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 445 place count 452 transition count 1298
Iterating global reduction 2 with 6 rules applied. Total rules applied 451 place count 452 transition count 1298
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 454 place count 449 transition count 1292
Iterating global reduction 2 with 3 rules applied. Total rules applied 457 place count 449 transition count 1292
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 461 place count 445 transition count 1280
Iterating global reduction 2 with 4 rules applied. Total rules applied 465 place count 445 transition count 1280
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 468 place count 442 transition count 1270
Iterating global reduction 2 with 3 rules applied. Total rules applied 471 place count 442 transition count 1270
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 473 place count 440 transition count 1266
Iterating global reduction 2 with 2 rules applied. Total rules applied 475 place count 440 transition count 1266
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 477 place count 438 transition count 1262
Iterating global reduction 2 with 2 rules applied. Total rules applied 479 place count 438 transition count 1262
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 481 place count 436 transition count 1258
Iterating global reduction 2 with 2 rules applied. Total rules applied 483 place count 436 transition count 1258
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 485 place count 434 transition count 1254
Iterating global reduction 2 with 2 rules applied. Total rules applied 487 place count 434 transition count 1254
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 489 place count 432 transition count 1250
Iterating global reduction 2 with 2 rules applied. Total rules applied 491 place count 432 transition count 1250
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 495 place count 432 transition count 1246
Applied a total of 495 rules in 406 ms. Remains 432 /676 variables (removed 244) and now considering 1246/1756 (removed 510) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 432/676 places, 1246/1756 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2023-03-23 09:40:25] [INFO ] Flow matrix only has 711 transitions (discarded 535 similar events)
// Phase 1: matrix 711 rows 432 cols
[2023-03-23 09:40:25] [INFO ] Computed 3 place invariants in 5 ms
[2023-03-23 09:40:25] [INFO ] After 69ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-23 09:40:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 09:40:25] [INFO ] After 204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2023-03-23 09:40:25] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-23 09:40:25] [INFO ] After 97ms SMT Verify possible using 84 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2023-03-23 09:40:25] [INFO ] Deduced a trap composed of 131 places in 142 ms of which 1 ms to minimize.
[2023-03-23 09:40:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 184 ms
[2023-03-23 09:40:26] [INFO ] After 377ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-23 09:40:26] [INFO ] After 747ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 5 ms.
Support contains 6 out of 432 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 432/432 places, 1246/1246 transitions.
Applied a total of 0 rules in 50 ms. Remains 432 /432 variables (removed 0) and now considering 1246/1246 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 432/432 places, 1246/1246 transitions.
Incomplete random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-23 09:40:26] [INFO ] Flow matrix only has 711 transitions (discarded 535 similar events)
[2023-03-23 09:40:26] [INFO ] Invariant cache hit.
[2023-03-23 09:40:26] [INFO ] After 124ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:40:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 09:40:26] [INFO ] After 265ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 09:40:26] [INFO ] State equation strengthened by 84 read => feed constraints.
[2023-03-23 09:40:27] [INFO ] After 92ms SMT Verify possible using 84 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 09:40:27] [INFO ] Deduced a trap composed of 131 places in 260 ms of which 1 ms to minimize.
[2023-03-23 09:40:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 313 ms
[2023-03-23 09:40:27] [INFO ] After 464ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-23 09:40:27] [INFO ] After 917ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 18 ms.
Support contains 3 out of 432 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 432/432 places, 1246/1246 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 429 transition count 1240
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 429 transition count 1240
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 10 place count 429 transition count 1236
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 426 transition count 1230
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 426 transition count 1230
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 424 transition count 1226
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 424 transition count 1226
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 22 place count 422 transition count 1220
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 422 transition count 1220
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 25 place count 421 transition count 1218
Iterating global reduction 1 with 1 rules applied. Total rules applied 26 place count 421 transition count 1218
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 27 place count 420 transition count 1216
Iterating global reduction 1 with 1 rules applied. Total rules applied 28 place count 420 transition count 1216
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 29 place count 419 transition count 1214
Iterating global reduction 1 with 1 rules applied. Total rules applied 30 place count 419 transition count 1214
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 31 place count 418 transition count 1212
Iterating global reduction 1 with 1 rules applied. Total rules applied 32 place count 418 transition count 1212
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 33 place count 417 transition count 1210
Iterating global reduction 1 with 1 rules applied. Total rules applied 34 place count 417 transition count 1210
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 35 place count 416 transition count 1208
Iterating global reduction 1 with 1 rules applied. Total rules applied 36 place count 416 transition count 1208
Applied a total of 36 rules in 229 ms. Remains 416 /432 variables (removed 16) and now considering 1208/1246 (removed 38) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 229 ms. Remains : 416/432 places, 1208/1246 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 2) 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 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 334635 steps, run timeout after 3001 ms. (steps per millisecond=111 ) properties seen :{}
Probabilistic random walk after 334635 steps, saw 205204 distinct states, run finished after 3008 ms. (steps per millisecond=111 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-23 09:40:30] [INFO ] Flow matrix only has 683 transitions (discarded 525 similar events)
// Phase 1: matrix 683 rows 416 cols
[2023-03-23 09:40:30] [INFO ] Computed 3 place invariants in 8 ms
[2023-03-23 09:40:30] [INFO ] After 71ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:40:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 09:40:31] [INFO ] After 199ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 09:40:31] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-23 09:40:31] [INFO ] After 56ms SMT Verify possible using 76 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 09:40:31] [INFO ] After 127ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 44 ms.
[2023-03-23 09:40:31] [INFO ] After 453ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 3 out of 416 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1208/1208 transitions.
Applied a total of 0 rules in 71 ms. Remains 416 /416 variables (removed 0) and now considering 1208/1208 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 416/416 places, 1208/1208 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 416/416 places, 1208/1208 transitions.
Applied a total of 0 rules in 71 ms. Remains 416 /416 variables (removed 0) and now considering 1208/1208 (removed 0) transitions.
[2023-03-23 09:40:31] [INFO ] Flow matrix only has 683 transitions (discarded 525 similar events)
[2023-03-23 09:40:31] [INFO ] Invariant cache hit.
[2023-03-23 09:40:31] [INFO ] Implicit Places using invariants in 307 ms returned []
[2023-03-23 09:40:31] [INFO ] Flow matrix only has 683 transitions (discarded 525 similar events)
[2023-03-23 09:40:31] [INFO ] Invariant cache hit.
[2023-03-23 09:40:32] [INFO ] State equation strengthened by 76 read => feed constraints.
[2023-03-23 09:40:32] [INFO ] Implicit Places using invariants and state equation in 920 ms returned []
Implicit Place search using SMT with State Equation took 1229 ms to find 0 implicit places.
[2023-03-23 09:40:32] [INFO ] Redundant transitions in 104 ms returned []
[2023-03-23 09:40:32] [INFO ] Flow matrix only has 683 transitions (discarded 525 similar events)
[2023-03-23 09:40:32] [INFO ] Invariant cache hit.
[2023-03-23 09:40:33] [INFO ] Dead Transitions using invariants and state equation in 413 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1823 ms. Remains : 416/416 places, 1208/1208 transitions.
Ensure Unique test removed 525 transitions
Reduce isomorphic transitions removed 525 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 535 rules applied. Total rules applied 535 place count 416 transition count 673
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 545 place count 406 transition count 673
Performed 66 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 66 Pre rules applied. Total rules applied 545 place count 406 transition count 607
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 677 place count 340 transition count 607
Performed 128 Post agglomeration using F-continuation condition.Transition count delta: 128
Deduced a syphon composed of 128 places in 0 ms
Reduce places removed 128 places and 0 transitions.
Iterating global reduction 2 with 256 rules applied. Total rules applied 933 place count 212 transition count 479
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 996 place count 149 transition count 353
Iterating global reduction 2 with 63 rules applied. Total rules applied 1059 place count 149 transition count 353
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1060 place count 149 transition count 352
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1060 place count 149 transition count 351
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 1062 place count 148 transition count 351
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1124 place count 86 transition count 227
Iterating global reduction 3 with 62 rules applied. Total rules applied 1186 place count 86 transition count 227
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1248 place count 24 transition count 103
Iterating global reduction 3 with 62 rules applied. Total rules applied 1310 place count 24 transition count 103
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 1372 place count 24 transition count 41
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 1374 place count 23 transition count 42
Drop transitions removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 1377 place count 23 transition count 39
Applied a total of 1377 rules in 108 ms. Remains 23 /416 variables (removed 393) and now considering 39/1208 (removed 1169) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 39 rows 23 cols
[2023-03-23 09:40:33] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 09:40:33] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-23 09:40:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 30 ms returned sat
[2023-03-23 09:40:33] [INFO ] After 10ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-23 09:40:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-23 09:40:33] [INFO ] After 3ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-23 09:40:33] [INFO ] After 8ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 4 ms.
[2023-03-23 09:40:33] [INFO ] After 228ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Successfully simplified 1 atomic propositions for a total of 7 simplifications.
FORMULA FunctionPointer-PT-c002-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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(p0)))'
Support contains 1 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1756/1756 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 664 transition count 1730
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 664 transition count 1730
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 32 place count 664 transition count 1722
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 43 place count 653 transition count 1696
Iterating global reduction 1 with 11 rules applied. Total rules applied 54 place count 653 transition count 1696
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 62 place count 645 transition count 1678
Iterating global reduction 1 with 8 rules applied. Total rules applied 70 place count 645 transition count 1678
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 79 place count 636 transition count 1656
Iterating global reduction 1 with 9 rules applied. Total rules applied 88 place count 636 transition count 1656
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 96 place count 628 transition count 1636
Iterating global reduction 1 with 8 rules applied. Total rules applied 104 place count 628 transition count 1636
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 109 place count 623 transition count 1626
Iterating global reduction 1 with 5 rules applied. Total rules applied 114 place count 623 transition count 1626
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 119 place count 618 transition count 1614
Iterating global reduction 1 with 5 rules applied. Total rules applied 124 place count 618 transition count 1614
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 128 place count 614 transition count 1604
Iterating global reduction 1 with 4 rules applied. Total rules applied 132 place count 614 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 135 place count 611 transition count 1598
Iterating global reduction 1 with 3 rules applied. Total rules applied 138 place count 611 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 141 place count 608 transition count 1592
Iterating global reduction 1 with 3 rules applied. Total rules applied 144 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 145 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 147 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 148 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 149 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 150 place count 605 transition count 1586
Applied a total of 150 rules in 405 ms. Remains 605 /676 variables (removed 71) and now considering 1586/1756 (removed 170) transitions.
[2023-03-23 09:40:34] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
// Phase 1: matrix 1058 rows 605 cols
[2023-03-23 09:40:34] [INFO ] Computed 2 place invariants in 11 ms
[2023-03-23 09:40:35] [INFO ] Implicit Places using invariants in 428 ms returned []
[2023-03-23 09:40:35] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2023-03-23 09:40:35] [INFO ] Invariant cache hit.
[2023-03-23 09:40:35] [INFO ] State equation strengthened by 262 read => feed constraints.
[2023-03-23 09:40:36] [INFO ] Implicit Places using invariants and state equation in 1421 ms returned []
Implicit Place search using SMT with State Equation took 1852 ms to find 0 implicit places.
[2023-03-23 09:40:36] [INFO ] Flow matrix only has 1058 transitions (discarded 528 similar events)
[2023-03-23 09:40:36] [INFO ] Invariant cache hit.
[2023-03-23 09:40:37] [INFO ] Dead Transitions using invariants and state equation in 510 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 605/676 places, 1586/1756 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2774 ms. Remains : 605/676 places, 1586/1756 transitions.
Stuttering acceptance computed with spot in 229 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c002-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 1}]], initial=3, aps=[p0:(LEQ s346 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 849 ms.
Product exploration explored 100000 steps with 33333 reset in 693 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 : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-c002-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-c002-LTLCardinality-02 finished in 5225 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 2 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1756/1756 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 666 transition count 1734
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 666 transition count 1734
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 666 transition count 1728
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 36 place count 656 transition count 1704
Iterating global reduction 1 with 10 rules applied. Total rules applied 46 place count 656 transition count 1704
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 54 place count 648 transition count 1686
Iterating global reduction 1 with 8 rules applied. Total rules applied 62 place count 648 transition count 1686
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 71 place count 639 transition count 1664
Iterating global reduction 1 with 9 rules applied. Total rules applied 80 place count 639 transition count 1664
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 88 place count 631 transition count 1644
Iterating global reduction 1 with 8 rules applied. Total rules applied 96 place count 631 transition count 1644
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 101 place count 626 transition count 1634
Iterating global reduction 1 with 5 rules applied. Total rules applied 106 place count 626 transition count 1634
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 111 place count 621 transition count 1622
Iterating global reduction 1 with 5 rules applied. Total rules applied 116 place count 621 transition count 1622
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 120 place count 617 transition count 1612
Iterating global reduction 1 with 4 rules applied. Total rules applied 124 place count 617 transition count 1612
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 127 place count 614 transition count 1606
Iterating global reduction 1 with 3 rules applied. Total rules applied 130 place count 614 transition count 1606
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 133 place count 611 transition count 1600
Iterating global reduction 1 with 3 rules applied. Total rules applied 136 place count 611 transition count 1600
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 137 place count 610 transition count 1598
Iterating global reduction 1 with 1 rules applied. Total rules applied 138 place count 610 transition count 1598
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 139 place count 609 transition count 1596
Iterating global reduction 1 with 1 rules applied. Total rules applied 140 place count 609 transition count 1596
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 141 place count 608 transition count 1594
Iterating global reduction 1 with 1 rules applied. Total rules applied 142 place count 608 transition count 1594
Applied a total of 142 rules in 190 ms. Remains 608 /676 variables (removed 68) and now considering 1594/1756 (removed 162) transitions.
[2023-03-23 09:40:39] [INFO ] Flow matrix only has 1066 transitions (discarded 528 similar events)
// Phase 1: matrix 1066 rows 608 cols
[2023-03-23 09:40:39] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-23 09:40:39] [INFO ] Implicit Places using invariants in 403 ms returned []
[2023-03-23 09:40:39] [INFO ] Flow matrix only has 1066 transitions (discarded 528 similar events)
[2023-03-23 09:40:39] [INFO ] Invariant cache hit.
[2023-03-23 09:40:39] [INFO ] State equation strengthened by 266 read => feed constraints.
[2023-03-23 09:40:41] [INFO ] Implicit Places using invariants and state equation in 1688 ms returned []
Implicit Place search using SMT with State Equation took 2105 ms to find 0 implicit places.
[2023-03-23 09:40:41] [INFO ] Flow matrix only has 1066 transitions (discarded 528 similar events)
[2023-03-23 09:40:41] [INFO ] Invariant cache hit.
[2023-03-23 09:40:41] [INFO ] Dead Transitions using invariants and state equation in 552 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 608/676 places, 1594/1756 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2862 ms. Remains : 608/676 places, 1594/1756 transitions.
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c002-LTLCardinality-05 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 s519 s522)], 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-c002-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c002-LTLCardinality-05 finished in 3001 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 U (G(p0)||(p0&&(p1 U (p2||G(p1)))))))))'
Support contains 4 out of 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1756/1756 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 667 transition count 1736
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 667 transition count 1736
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 24 place count 667 transition count 1730
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 32 place count 659 transition count 1712
Iterating global reduction 1 with 8 rules applied. Total rules applied 40 place count 659 transition count 1712
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 46 place count 653 transition count 1700
Iterating global reduction 1 with 6 rules applied. Total rules applied 52 place count 653 transition count 1700
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 59 place count 646 transition count 1682
Iterating global reduction 1 with 7 rules applied. Total rules applied 66 place count 646 transition count 1682
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 72 place count 640 transition count 1666
Iterating global reduction 1 with 6 rules applied. Total rules applied 78 place count 640 transition count 1666
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 82 place count 636 transition count 1658
Iterating global reduction 1 with 4 rules applied. Total rules applied 86 place count 636 transition count 1658
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 90 place count 632 transition count 1648
Iterating global reduction 1 with 4 rules applied. Total rules applied 94 place count 632 transition count 1648
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 97 place count 629 transition count 1640
Iterating global reduction 1 with 3 rules applied. Total rules applied 100 place count 629 transition count 1640
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 103 place count 626 transition count 1634
Iterating global reduction 1 with 3 rules applied. Total rules applied 106 place count 626 transition count 1634
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 109 place count 623 transition count 1628
Iterating global reduction 1 with 3 rules applied. Total rules applied 112 place count 623 transition count 1628
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 113 place count 622 transition count 1626
Iterating global reduction 1 with 1 rules applied. Total rules applied 114 place count 622 transition count 1626
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 115 place count 621 transition count 1624
Iterating global reduction 1 with 1 rules applied. Total rules applied 116 place count 621 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 117 place count 620 transition count 1622
Iterating global reduction 1 with 1 rules applied. Total rules applied 118 place count 620 transition count 1622
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 122 place count 620 transition count 1618
Applied a total of 122 rules in 752 ms. Remains 620 /676 variables (removed 56) and now considering 1618/1756 (removed 138) transitions.
[2023-03-23 09:40:42] [INFO ] Flow matrix only has 1084 transitions (discarded 534 similar events)
// Phase 1: matrix 1084 rows 620 cols
[2023-03-23 09:40:42] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-23 09:40:43] [INFO ] Implicit Places using invariants in 410 ms returned []
[2023-03-23 09:40:43] [INFO ] Flow matrix only has 1084 transitions (discarded 534 similar events)
[2023-03-23 09:40:43] [INFO ] Invariant cache hit.
[2023-03-23 09:40:43] [INFO ] State equation strengthened by 270 read => feed constraints.
[2023-03-23 09:40:44] [INFO ] Implicit Places using invariants and state equation in 1547 ms returned []
Implicit Place search using SMT with State Equation took 1959 ms to find 0 implicit places.
[2023-03-23 09:40:44] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-23 09:40:44] [INFO ] Flow matrix only has 1084 transitions (discarded 534 similar events)
[2023-03-23 09:40:44] [INFO ] Invariant cache hit.
[2023-03-23 09:40:45] [INFO ] Dead Transitions using invariants and state equation in 535 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 620/676 places, 1618/1756 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 3292 ms. Remains : 620/676 places, 1618/1756 transitions.
Stuttering acceptance computed with spot in 147 ms :[(NOT p0), (NOT p0), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : FunctionPointer-PT-c002-LTLCardinality-08 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(OR (AND (NOT p2) (NOT p1)) (NOT p0)), acceptance={} source=0 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=1 dest: 1}, { cond=(NOT p0), acceptance={0, 1} source=1 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p2) (NOT p1) p0), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) (NOT p1) (NOT p0)), acceptance={0, 1} source=2 dest: 1}, { cond=(AND (NOT p2) p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND (NOT p2) p1 (NOT p0)), acceptance={1} source=2 dest: 2}]], initial=0, aps=[p2:(AND (GT 1 s525) (GT s547 s533)), p1:(GT s547 s533), p0:(GT s134 0)], nbAcceptance=2, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 391 ms.
Stack based approach found an accepted trace after 19 steps with 0 reset with depth 20 and stack size 20 in 0 ms.
FORMULA FunctionPointer-PT-c002-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-c002-LTLCardinality-08 finished in 3862 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 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1756/1756 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 664 transition count 1730
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 664 transition count 1730
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 32 place count 664 transition count 1722
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 43 place count 653 transition count 1696
Iterating global reduction 1 with 11 rules applied. Total rules applied 54 place count 653 transition count 1696
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 62 place count 645 transition count 1678
Iterating global reduction 1 with 8 rules applied. Total rules applied 70 place count 645 transition count 1678
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 79 place count 636 transition count 1656
Iterating global reduction 1 with 9 rules applied. Total rules applied 88 place count 636 transition count 1656
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 96 place count 628 transition count 1636
Iterating global reduction 1 with 8 rules applied. Total rules applied 104 place count 628 transition count 1636
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 109 place count 623 transition count 1626
Iterating global reduction 1 with 5 rules applied. Total rules applied 114 place count 623 transition count 1626
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 119 place count 618 transition count 1614
Iterating global reduction 1 with 5 rules applied. Total rules applied 124 place count 618 transition count 1614
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 128 place count 614 transition count 1604
Iterating global reduction 1 with 4 rules applied. Total rules applied 132 place count 614 transition count 1604
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 135 place count 611 transition count 1598
Iterating global reduction 1 with 3 rules applied. Total rules applied 138 place count 611 transition count 1598
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 141 place count 608 transition count 1592
Iterating global reduction 1 with 3 rules applied. Total rules applied 144 place count 608 transition count 1592
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 145 place count 607 transition count 1590
Iterating global reduction 1 with 1 rules applied. Total rules applied 146 place count 607 transition count 1590
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 147 place count 606 transition count 1588
Iterating global reduction 1 with 1 rules applied. Total rules applied 148 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 149 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 150 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 152 place count 605 transition count 1584
Applied a total of 152 rules in 335 ms. Remains 605 /676 variables (removed 71) and now considering 1584/1756 (removed 172) transitions.
[2023-03-23 09:40:46] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2023-03-23 09:40:46] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-23 09:40:46] [INFO ] Implicit Places using invariants in 404 ms returned []
[2023-03-23 09:40:46] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2023-03-23 09:40:46] [INFO ] Invariant cache hit.
[2023-03-23 09:40:46] [INFO ] State equation strengthened by 262 read => feed constraints.
[2023-03-23 09:40:48] [INFO ] Implicit Places using invariants and state equation in 1563 ms returned []
Implicit Place search using SMT with State Equation took 1969 ms to find 0 implicit places.
[2023-03-23 09:40:48] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-23 09:40:48] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
[2023-03-23 09:40:48] [INFO ] Invariant cache hit.
[2023-03-23 09:40:48] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 605/676 places, 1584/1756 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2855 ms. Remains : 605/676 places, 1584/1756 transitions.
Stuttering acceptance computed with spot in 363 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c002-LTLCardinality-10 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 s430)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 360 ms.
Stack based approach found an accepted trace after 448 steps with 0 reset with depth 449 and stack size 449 in 2 ms.
FORMULA FunctionPointer-PT-c002-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-c002-LTLCardinality-10 finished in 3607 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(p0)))'
Support contains 2 out of 676 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 676/676 places, 1756/1756 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 666 transition count 1734
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 666 transition count 1734
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 666 transition count 1726
Discarding 9 places :
Symmetric choice reduction at 1 with 9 rule applications. Total rules 37 place count 657 transition count 1704
Iterating global reduction 1 with 9 rules applied. Total rules applied 46 place count 657 transition count 1704
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 52 place count 651 transition count 1690
Iterating global reduction 1 with 6 rules applied. Total rules applied 58 place count 651 transition count 1690
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 65 place count 644 transition count 1672
Iterating global reduction 1 with 7 rules applied. Total rules applied 72 place count 644 transition count 1672
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 78 place count 638 transition count 1656
Iterating global reduction 1 with 6 rules applied. Total rules applied 84 place count 638 transition count 1656
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 88 place count 634 transition count 1648
Iterating global reduction 1 with 4 rules applied. Total rules applied 92 place count 634 transition count 1648
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 96 place count 630 transition count 1640
Iterating global reduction 1 with 4 rules applied. Total rules applied 100 place count 630 transition count 1640
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 103 place count 627 transition count 1634
Iterating global reduction 1 with 3 rules applied. Total rules applied 106 place count 627 transition count 1634
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 108 place count 625 transition count 1630
Iterating global reduction 1 with 2 rules applied. Total rules applied 110 place count 625 transition count 1630
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 112 place count 623 transition count 1626
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 623 transition count 1626
Applied a total of 114 rules in 145 ms. Remains 623 /676 variables (removed 53) and now considering 1626/1756 (removed 130) transitions.
[2023-03-23 09:40:49] [INFO ] Flow matrix only has 1087 transitions (discarded 539 similar events)
// Phase 1: matrix 1087 rows 623 cols
[2023-03-23 09:40:49] [INFO ] Computed 2 place invariants in 12 ms
[2023-03-23 09:40:50] [INFO ] Implicit Places using invariants in 407 ms returned []
[2023-03-23 09:40:50] [INFO ] Flow matrix only has 1087 transitions (discarded 539 similar events)
[2023-03-23 09:40:50] [INFO ] Invariant cache hit.
[2023-03-23 09:40:50] [INFO ] State equation strengthened by 269 read => feed constraints.
[2023-03-23 09:40:51] [INFO ] Implicit Places using invariants and state equation in 1549 ms returned []
Implicit Place search using SMT with State Equation took 1957 ms to find 0 implicit places.
[2023-03-23 09:40:51] [INFO ] Flow matrix only has 1087 transitions (discarded 539 similar events)
[2023-03-23 09:40:51] [INFO ] Invariant cache hit.
[2023-03-23 09:40:52] [INFO ] Dead Transitions using invariants and state equation in 532 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 623/676 places, 1626/1756 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2635 ms. Remains : 623/676 places, 1626/1756 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c002-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s555 s531)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 825 ms.
Product exploration explored 100000 steps with 50000 reset in 856 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 p0), (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 160 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA FunctionPointer-PT-c002-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-c002-LTLCardinality-12 finished in 4598 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 676 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 676/676 places, 1756/1756 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 667 transition count 1736
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 667 transition count 1736
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 667 transition count 1732
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 30 place count 659 transition count 1712
Iterating global reduction 1 with 8 rules applied. Total rules applied 38 place count 659 transition count 1712
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 44 place count 653 transition count 1698
Iterating global reduction 1 with 6 rules applied. Total rules applied 50 place count 653 transition count 1698
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 56 place count 647 transition count 1686
Iterating global reduction 1 with 6 rules applied. Total rules applied 62 place count 647 transition count 1686
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 68 place count 641 transition count 1674
Iterating global reduction 1 with 6 rules applied. Total rules applied 74 place count 641 transition count 1674
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 638 transition count 1668
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 638 transition count 1668
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 84 place count 634 transition count 1656
Iterating global reduction 1 with 4 rules applied. Total rules applied 88 place count 634 transition count 1656
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 91 place count 631 transition count 1646
Iterating global reduction 1 with 3 rules applied. Total rules applied 94 place count 631 transition count 1646
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 96 place count 629 transition count 1642
Iterating global reduction 1 with 2 rules applied. Total rules applied 98 place count 629 transition count 1642
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 100 place count 627 transition count 1638
Iterating global reduction 1 with 2 rules applied. Total rules applied 102 place count 627 transition count 1638
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 104 place count 625 transition count 1634
Iterating global reduction 1 with 2 rules applied. Total rules applied 106 place count 625 transition count 1634
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 108 place count 623 transition count 1630
Iterating global reduction 1 with 2 rules applied. Total rules applied 110 place count 623 transition count 1630
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 112 place count 621 transition count 1626
Iterating global reduction 1 with 2 rules applied. Total rules applied 114 place count 621 transition count 1626
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 118 place count 621 transition count 1622
Applied a total of 118 rules in 352 ms. Remains 621 /676 variables (removed 55) and now considering 1622/1756 (removed 134) transitions.
[2023-03-23 09:40:54] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
// Phase 1: matrix 1085 rows 621 cols
[2023-03-23 09:40:54] [INFO ] Computed 2 place invariants in 15 ms
[2023-03-23 09:40:54] [INFO ] Implicit Places using invariants in 420 ms returned []
[2023-03-23 09:40:54] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2023-03-23 09:40:54] [INFO ] Invariant cache hit.
[2023-03-23 09:40:55] [INFO ] State equation strengthened by 270 read => feed constraints.
[2023-03-23 09:40:56] [INFO ] Implicit Places using invariants and state equation in 1564 ms returned []
Implicit Place search using SMT with State Equation took 1988 ms to find 0 implicit places.
[2023-03-23 09:40:56] [INFO ] Redundant transitions in 27 ms returned []
[2023-03-23 09:40:56] [INFO ] Flow matrix only has 1085 transitions (discarded 537 similar events)
[2023-03-23 09:40:56] [INFO ] Invariant cache hit.
[2023-03-23 09:40:56] [INFO ] Dead Transitions using invariants and state equation in 536 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 621/676 places, 1622/1756 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2914 ms. Remains : 621/676 places, 1622/1756 transitions.
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c002-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (GT 2 s531) (GT s525 s543))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 355 ms.
Stack based approach found an accepted trace after 602 steps with 0 reset with depth 603 and stack size 603 in 3 ms.
FORMULA FunctionPointer-PT-c002-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property FunctionPointer-PT-c002-LTLCardinality-14 finished in 3340 ms.
All properties solved by simple procedures.
Total runtime 41202 ms.

BK_STOP 1679564460237

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c002"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c002, 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 r165-tall-167838850800715"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c002.tgz
mv FunctionPointer-PT-c002 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;