fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282300515
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for FunctionPointer-PT-c064

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
613.296 73601.00 102151.00 360.20 TTFTTTFTTTFFFTTF normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282300515.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is FunctionPointer-PT-c064, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282300515
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.0K Jun 7 17:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Jun 7 17:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Jun 7 17:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 6 15:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jun 6 15:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Jun 6 15:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 17:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Jun 7 17:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Jun 7 17:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Jun 7 17:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Jun 6 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 5 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 4.2M Jun 6 12:11 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-c064-LTLCardinality-00
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-01
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-02
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-03
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-04
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-05
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-06
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-07
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-08
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-09
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-10
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-11
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-12
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-13
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-14
FORMULA_NAME FunctionPointer-PT-c064-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654868817652

Running Version 202205111006
[2022-06-10 13:46:58] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-10 13:46:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-10 13:46:59] [INFO ] Load time of PNML (sax parser for PT used): 494 ms
[2022-06-10 13:46:59] [INFO ] Transformed 2826 places.
[2022-06-10 13:46:59] [INFO ] Transformed 8960 transitions.
[2022-06-10 13:46:59] [INFO ] Parsed PT model containing 2826 places and 8960 transitions in 647 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 1198 places in 37 ms
Reduce places removed 1198 places and 2998 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-c064-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c064-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 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 295 places :
Symmetric choice reduction at 1 with 295 rule applications. Total rules 312 place count 1316 transition count 3720
Iterating global reduction 1 with 295 rules applied. Total rules applied 607 place count 1316 transition count 3720
Ensure Unique test removed 376 transitions
Reduce isomorphic transitions removed 376 transitions.
Iterating post reduction 1 with 376 rules applied. Total rules applied 983 place count 1316 transition count 3344
Discarding 155 places :
Symmetric choice reduction at 2 with 155 rule applications. Total rules 1138 place count 1161 transition count 3034
Iterating global reduction 2 with 155 rules applied. Total rules applied 1293 place count 1161 transition count 3034
Ensure Unique test removed 76 transitions
Reduce isomorphic transitions removed 76 transitions.
Iterating post reduction 2 with 76 rules applied. Total rules applied 1369 place count 1161 transition count 2958
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1383 place count 1147 transition count 2930
Iterating global reduction 3 with 14 rules applied. Total rules applied 1397 place count 1147 transition count 2930
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1411 place count 1133 transition count 2902
Iterating global reduction 3 with 14 rules applied. Total rules applied 1425 place count 1133 transition count 2902
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1439 place count 1119 transition count 2874
Iterating global reduction 3 with 14 rules applied. Total rules applied 1453 place count 1119 transition count 2874
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1467 place count 1105 transition count 2846
Iterating global reduction 3 with 14 rules applied. Total rules applied 1481 place count 1105 transition count 2846
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1495 place count 1091 transition count 2818
Iterating global reduction 3 with 14 rules applied. Total rules applied 1509 place count 1091 transition count 2818
Discarding 14 places :
Symmetric choice reduction at 3 with 14 rule applications. Total rules 1523 place count 1077 transition count 2790
Iterating global reduction 3 with 14 rules applied. Total rules applied 1537 place count 1077 transition count 2790
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 1550 place count 1064 transition count 2764
Iterating global reduction 3 with 13 rules applied. Total rules applied 1563 place count 1064 transition count 2764
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 1623 place count 1004 transition count 2536
Iterating global reduction 3 with 60 rules applied. Total rules applied 1683 place count 1004 transition count 2536
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 1743 place count 944 transition count 2296
Iterating global reduction 3 with 60 rules applied. Total rules applied 1803 place count 944 transition count 2296
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 1863 place count 884 transition count 2164
Iterating global reduction 3 with 60 rules applied. Total rules applied 1923 place count 884 transition count 2164
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 1983 place count 824 transition count 2044
Iterating global reduction 3 with 60 rules applied. Total rules applied 2043 place count 824 transition count 2044
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2102 place count 765 transition count 1926
Iterating global reduction 3 with 59 rules applied. Total rules applied 2161 place count 765 transition count 1926
Discarding 59 places :
Symmetric choice reduction at 3 with 59 rule applications. Total rules 2220 place count 706 transition count 1808
Iterating global reduction 3 with 59 rules applied. Total rules applied 2279 place count 706 transition count 1808
Discarding 55 places :
Symmetric choice reduction at 3 with 55 rule applications. Total rules 2334 place count 651 transition count 1698
Iterating global reduction 3 with 55 rules applied. Total rules applied 2389 place count 651 transition count 1698
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 2395 place count 645 transition count 1686
Iterating global reduction 3 with 6 rules applied. Total rules applied 2401 place count 645 transition count 1686
Applied a total of 2401 rules in 1237 ms. Remains 645 /1628 variables (removed 983) and now considering 1686/5962 (removed 4276) transitions.
[2022-06-10 13:47:00] [INFO ] Flow matrix only has 1131 transitions (discarded 555 similar events)
// Phase 1: matrix 1131 rows 645 cols
[2022-06-10 13:47:00] [INFO ] Computed 2 place invariants in 31 ms
[2022-06-10 13:47:01] [INFO ] Implicit Places using invariants in 657 ms returned []
[2022-06-10 13:47:01] [INFO ] Flow matrix only has 1131 transitions (discarded 555 similar events)
// Phase 1: matrix 1131 rows 645 cols
[2022-06-10 13:47:01] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-10 13:47:01] [INFO ] State equation strengthened by 281 read => feed constraints.
[2022-06-10 13:47:06] [INFO ] Implicit Places using invariants and state equation in 4846 ms returned []
Implicit Place search using SMT with State Equation took 5533 ms to find 0 implicit places.
[2022-06-10 13:47:06] [INFO ] Flow matrix only has 1131 transitions (discarded 555 similar events)
// Phase 1: matrix 1131 rows 645 cols
[2022-06-10 13:47:06] [INFO ] Computed 2 place invariants in 9 ms
[2022-06-10 13:47:06] [INFO ] Dead Transitions using invariants and state equation in 537 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 645/1628 places, 1686/5962 transitions.
Finished structural reductions, in 1 iterations. Remains : 645/1628 places, 1686/5962 transitions.
Support contains 11 out of 645 places after structural reductions.
[2022-06-10 13:47:07] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2022-06-10 13:47:07] [INFO ] Flatten gal took : 156 ms
FORMULA FunctionPointer-PT-c064-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-10 13:47:07] [INFO ] Flatten gal took : 119 ms
[2022-06-10 13:47:07] [INFO ] Input system was already deterministic with 1686 transitions.
Incomplete random walk after 10021 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=33 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 8) seen :1
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 7) seen :1
Running SMT prover for 6 properties.
[2022-06-10 13:47:08] [INFO ] Flow matrix only has 1131 transitions (discarded 555 similar events)
// Phase 1: matrix 1131 rows 645 cols
[2022-06-10 13:47:08] [INFO ] Computed 2 place invariants in 11 ms
[2022-06-10 13:47:08] [INFO ] After 197ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2022-06-10 13:47:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2022-06-10 13:47:08] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2022-06-10 13:47:09] [INFO ] After 469ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2022-06-10 13:47:09] [INFO ] State equation strengthened by 281 read => feed constraints.
[2022-06-10 13:47:09] [INFO ] After 287ms SMT Verify possible using 281 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2022-06-10 13:47:09] [INFO ] After 662ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 213 ms.
[2022-06-10 13:47:09] [INFO ] After 1608ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 134 ms.
Support contains 8 out of 645 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 645/645 places, 1686/1686 transitions.
Graph (complete) has 2793 edges and 645 vertex of which 453 are kept as prefixes of interest. Removing 192 places using SCC suffix rule.8 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 453 transition count 1302
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 387 place count 451 transition count 1298
Iterating global reduction 1 with 2 rules applied. Total rules applied 389 place count 451 transition count 1298
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 391 place count 451 transition count 1296
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 393 place count 449 transition count 1292
Iterating global reduction 2 with 2 rules applied. Total rules applied 395 place count 449 transition count 1292
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 397 place count 447 transition count 1288
Iterating global reduction 2 with 2 rules applied. Total rules applied 399 place count 447 transition count 1288
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 400 place count 446 transition count 1284
Iterating global reduction 2 with 1 rules applied. Total rules applied 401 place count 446 transition count 1284
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 402 place count 445 transition count 1280
Iterating global reduction 2 with 1 rules applied. Total rules applied 403 place count 445 transition count 1280
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 404 place count 444 transition count 1278
Iterating global reduction 2 with 1 rules applied. Total rules applied 405 place count 444 transition count 1278
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 406 place count 443 transition count 1276
Iterating global reduction 2 with 1 rules applied. Total rules applied 407 place count 443 transition count 1276
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 408 place count 442 transition count 1274
Iterating global reduction 2 with 1 rules applied. Total rules applied 409 place count 442 transition count 1274
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 410 place count 441 transition count 1272
Iterating global reduction 2 with 1 rules applied. Total rules applied 411 place count 441 transition count 1272
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 412 place count 440 transition count 1270
Iterating global reduction 2 with 1 rules applied. Total rules applied 413 place count 440 transition count 1270
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 419 place count 440 transition count 1264
Applied a total of 419 rules in 334 ms. Remains 440 /645 variables (removed 205) and now considering 1264/1686 (removed 422) transitions.
Finished structural reductions, in 1 iterations. Remains : 440/645 places, 1264/1686 transitions.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) 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 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 6) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) 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 4) 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 4) seen :0
Running SMT prover for 4 properties.
[2022-06-10 13:47:10] [INFO ] Flow matrix only has 723 transitions (discarded 541 similar events)
// Phase 1: matrix 723 rows 440 cols
[2022-06-10 13:47:10] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:47:10] [INFO ] After 104ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2022-06-10 13:47:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-06-10 13:47:11] [INFO ] After 246ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2022-06-10 13:47:11] [INFO ] State equation strengthened by 86 read => feed constraints.
[2022-06-10 13:47:11] [INFO ] After 107ms SMT Verify possible using 86 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2022-06-10 13:47:11] [INFO ] After 265ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 111 ms.
[2022-06-10 13:47:11] [INFO ] After 744ms 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 21 ms.
Support contains 7 out of 440 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 440/440 places, 1264/1264 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 439 transition count 1262
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 439 transition count 1262
Applied a total of 2 rules in 80 ms. Remains 439 /440 variables (removed 1) and now considering 1262/1264 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 439/440 places, 1262/1264 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 4) 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 4) 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 4) 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 4) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
[2022-06-10 13:47:11] [INFO ] Flow matrix only has 720 transitions (discarded 542 similar events)
// Phase 1: matrix 720 rows 439 cols
[2022-06-10 13:47:11] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:47:11] [INFO ] After 76ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-10 13:47:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-06-10 13:47:12] [INFO ] After 224ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-10 13:47:12] [INFO ] State equation strengthened by 84 read => feed constraints.
[2022-06-10 13:47:12] [INFO ] After 94ms SMT Verify possible using 84 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-10 13:47:12] [INFO ] After 216ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 75 ms.
[2022-06-10 13:47:12] [INFO ] After 612ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Parikh walk visited 0 properties in 16 ms.
Support contains 6 out of 439 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 439/439 places, 1262/1262 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 438 transition count 1260
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 438 transition count 1260
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 4 place count 438 transition count 1258
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 5 place count 437 transition count 1256
Iterating global reduction 1 with 1 rules applied. Total rules applied 6 place count 437 transition count 1256
Applied a total of 6 rules in 98 ms. Remains 437 /439 variables (removed 2) and now considering 1256/1262 (removed 6) transitions.
Finished structural reductions, in 1 iterations. Remains : 437/439 places, 1256/1262 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 3) 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 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 3) 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 3) seen :0
Interrupted probabilistic random walk after 209838 steps, run timeout after 3001 ms. (steps per millisecond=69 ) properties seen :{}
Probabilistic random walk after 209838 steps, saw 128686 distinct states, run finished after 3002 ms. (steps per millisecond=69 ) properties seen :0
Running SMT prover for 3 properties.
[2022-06-10 13:47:15] [INFO ] Flow matrix only has 715 transitions (discarded 541 similar events)
// Phase 1: matrix 715 rows 437 cols
[2022-06-10 13:47:15] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:47:15] [INFO ] After 80ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-10 13:47:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-06-10 13:47:16] [INFO ] After 236ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-10 13:47:16] [INFO ] State equation strengthened by 82 read => feed constraints.
[2022-06-10 13:47:16] [INFO ] After 105ms SMT Verify possible using 82 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-10 13:47:16] [INFO ] After 215ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 73 ms.
[2022-06-10 13:47:16] [INFO ] After 616ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 44 ms.
Support contains 6 out of 437 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 437/437 places, 1256/1256 transitions.
Applied a total of 0 rules in 86 ms. Remains 437 /437 variables (removed 0) and now considering 1256/1256 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 437/437 places, 1256/1256 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 437/437 places, 1256/1256 transitions.
Applied a total of 0 rules in 85 ms. Remains 437 /437 variables (removed 0) and now considering 1256/1256 (removed 0) transitions.
[2022-06-10 13:47:16] [INFO ] Flow matrix only has 715 transitions (discarded 541 similar events)
// Phase 1: matrix 715 rows 437 cols
[2022-06-10 13:47:16] [INFO ] Computed 3 place invariants in 7 ms
[2022-06-10 13:47:17] [INFO ] Implicit Places using invariants in 316 ms returned []
[2022-06-10 13:47:17] [INFO ] Flow matrix only has 715 transitions (discarded 541 similar events)
// Phase 1: matrix 715 rows 437 cols
[2022-06-10 13:47:17] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-10 13:47:17] [INFO ] State equation strengthened by 82 read => feed constraints.
[2022-06-10 13:47:18] [INFO ] Implicit Places using invariants and state equation in 1327 ms returned []
Implicit Place search using SMT with State Equation took 1646 ms to find 0 implicit places.
[2022-06-10 13:47:18] [INFO ] Redundant transitions in 92 ms returned []
[2022-06-10 13:47:18] [INFO ] Flow matrix only has 715 transitions (discarded 541 similar events)
// Phase 1: matrix 715 rows 437 cols
[2022-06-10 13:47:18] [INFO ] Computed 3 place invariants in 8 ms
[2022-06-10 13:47:18] [INFO ] Dead Transitions using invariants and state equation in 399 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 437/437 places, 1256/1256 transitions.
Ensure Unique test removed 541 transitions
Reduce isomorphic transitions removed 541 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 550 rules applied. Total rules applied 550 place count 437 transition count 706
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 559 place count 428 transition count 706
Performed 75 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 75 Pre rules applied. Total rules applied 559 place count 428 transition count 631
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 2 with 150 rules applied. Total rules applied 709 place count 353 transition count 631
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 2 with 258 rules applied. Total rules applied 967 place count 224 transition count 502
Discarding 63 places :
Symmetric choice reduction at 2 with 63 rule applications. Total rules 1030 place count 161 transition count 376
Iterating global reduction 2 with 63 rules applied. Total rules applied 1093 place count 161 transition count 376
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1094 place count 161 transition count 375
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1156 place count 99 transition count 251
Iterating global reduction 3 with 62 rules applied. Total rules applied 1218 place count 99 transition count 251
Discarding 62 places :
Symmetric choice reduction at 3 with 62 rule applications. Total rules 1280 place count 37 transition count 127
Iterating global reduction 3 with 62 rules applied. Total rules applied 1342 place count 37 transition count 127
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 3 with 62 rules applied. Total rules applied 1404 place count 37 transition count 65
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 1406 place count 36 transition count 64
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 1412 place count 33 transition count 65
Drop transitions removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 1416 place count 33 transition count 61
Applied a total of 1416 rules in 56 ms. Remains 33 /437 variables (removed 404) and now considering 61/1256 (removed 1195) transitions.
Running SMT prover for 3 properties.
// Phase 1: matrix 61 rows 33 cols
[2022-06-10 13:47:18] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-10 13:47:18] [INFO ] After 25ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2022-06-10 13:47:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-06-10 13:47:19] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :3
[2022-06-10 13:47:19] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-06-10 13:47:19] [INFO ] After 7ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :3
[2022-06-10 13:47:19] [INFO ] After 17ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :3
Attempting to minimize the solution found.
Minimization took 7 ms.
[2022-06-10 13:47:19] [INFO ] After 72ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :3
[2022-06-10 13:47:19] [INFO ] Flatten gal took : 4 ms
[2022-06-10 13:47:19] [INFO ] Flatten gal took : 4 ms
[2022-06-10 13:47:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17659248274159203352.gal : 1 ms
[2022-06-10 13:47:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15384185629367212591.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms17077189174695393550;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17659248274159203352.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15384185629367212591.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality15384185629367212591.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :36 after 315
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :315 after 11915
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :11915 after 1.0552e+07
Reachability property AtomicPropp4 is true.
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :1.0552e+07 after 5.31956e+09
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :5.31956e+09 after 1.31579e+12
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.31579e+12 after 4.04306e+12
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :4.04306e+12 after 9.49227e+12
Detected timeout of ITS tools.
[2022-06-10 13:47:34] [INFO ] Flatten gal took : 4 ms
[2022-06-10 13:47:34] [INFO ] Applying decomposition
[2022-06-10 13:47:34] [INFO ] Flatten gal took : 3 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph12928110369680990117.txt' '-o' '/tmp/graph12928110369680990117.bin' '-w' '/tmp/graph12928110369680990117.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12928110369680990117.bin' '-l' '-1' '-v' '-w' '/tmp/graph12928110369680990117.weights' '-q' '0' '-e' '0.001'
[2022-06-10 13:47:34] [INFO ] Decomposing Gal with order
[2022-06-10 13:47:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-10 13:47:34] [INFO ] Removed a total of 41 redundant transitions.
[2022-06-10 13:47:34] [INFO ] Flatten gal took : 34 ms
[2022-06-10 13:47:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 3 ms.
[2022-06-10 13:47:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10117473076181478135.gal : 2 ms
[2022-06-10 13:47:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16194878745662900901.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms17077189174695393550;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10117473076181478135.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16194878745662900901.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...321
Loading property file /tmp/ReachabilityCardinality16194878745662900901.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :36 after 315
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :315 after 11915
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :11915 after 3.76919e+07
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :3.76919e+07 after 1.0505e+13
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :1.0505e+13 after 1.40384e+14
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.40384e+14 after 9.32221e+14
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin4620967973036345478
[2022-06-10 13:47:49] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4620967973036345478
Running compilation step : cd /tmp/ltsmin4620967973036345478;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 214 ms.
Running link step : cd /tmp/ltsmin4620967973036345478;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 40 ms.
Running LTSmin : cd /tmp/ltsmin4620967973036345478;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp0==true'
LTSmin run took 134 ms.
Found Violation
Running LTSmin : cd /tmp/ltsmin4620967973036345478;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'AtomicPropp6==true'
LTSmin run took 116 ms.
Found Violation
Computed a total of 192 stabilizing places and 512 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(X(!(F(p1)||p0))) U X(X(p2))))'
Support contains 4 out of 645 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 645/645 places, 1686/1686 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 640 transition count 1676
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 640 transition count 1676
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 14 place count 640 transition count 1672
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 19 place count 635 transition count 1662
Iterating global reduction 1 with 5 rules applied. Total rules applied 24 place count 635 transition count 1662
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 27 place count 632 transition count 1654
Iterating global reduction 1 with 3 rules applied. Total rules applied 30 place count 632 transition count 1654
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 32 place count 630 transition count 1646
Iterating global reduction 1 with 2 rules applied. Total rules applied 34 place count 630 transition count 1646
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 36 place count 628 transition count 1640
Iterating global reduction 1 with 2 rules applied. Total rules applied 38 place count 628 transition count 1640
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 40 place count 626 transition count 1636
Iterating global reduction 1 with 2 rules applied. Total rules applied 42 place count 626 transition count 1636
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 44 place count 624 transition count 1632
Iterating global reduction 1 with 2 rules applied. Total rules applied 46 place count 624 transition count 1632
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 48 place count 622 transition count 1628
Iterating global reduction 1 with 2 rules applied. Total rules applied 50 place count 622 transition count 1628
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 52 place count 620 transition count 1624
Iterating global reduction 1 with 2 rules applied. Total rules applied 54 place count 620 transition count 1624
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 55 place count 619 transition count 1622
Iterating global reduction 1 with 1 rules applied. Total rules applied 56 place count 619 transition count 1622
Applied a total of 56 rules in 309 ms. Remains 619 /645 variables (removed 26) and now considering 1622/1686 (removed 64) transitions.
[2022-06-10 13:47:50] [INFO ] Flow matrix only has 1086 transitions (discarded 536 similar events)
// Phase 1: matrix 1086 rows 619 cols
[2022-06-10 13:47:50] [INFO ] Computed 2 place invariants in 13 ms
[2022-06-10 13:47:50] [INFO ] Implicit Places using invariants in 451 ms returned []
[2022-06-10 13:47:50] [INFO ] Flow matrix only has 1086 transitions (discarded 536 similar events)
// Phase 1: matrix 1086 rows 619 cols
[2022-06-10 13:47:50] [INFO ] Computed 2 place invariants in 11 ms
[2022-06-10 13:47:50] [INFO ] State equation strengthened by 271 read => feed constraints.
[2022-06-10 13:47:52] [INFO ] Implicit Places using invariants and state equation in 1732 ms returned []
Implicit Place search using SMT with State Equation took 2186 ms to find 0 implicit places.
[2022-06-10 13:47:52] [INFO ] Flow matrix only has 1086 transitions (discarded 536 similar events)
// Phase 1: matrix 1086 rows 619 cols
[2022-06-10 13:47:52] [INFO ] Computed 2 place invariants in 12 ms
[2022-06-10 13:47:52] [INFO ] Dead Transitions using invariants and state equation in 549 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 619/645 places, 1622/1686 transitions.
Finished structural reductions, in 1 iterations. Remains : 619/645 places, 1622/1686 transitions.
Stuttering acceptance computed with spot in 356 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2), true, (OR p0 p1)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(OR p1 p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 3}], [{ cond=(NOT p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=(OR (AND p1 (NOT p2)) (AND p0 (NOT p2))), acceptance={0} source=3 dest: 4}, { cond=(AND (NOT p1) (NOT p0) (NOT p2)), acceptance={0} source=3 dest: 5}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(OR p1 p0), acceptance={} source=5 dest: 4}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=5 dest: 5}]], initial=0, aps=[p1:(LEQ 1 s526), p0:(OR (LEQ s540 s524) (LEQ 1 s526)), p2:(LEQ s522 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 830 ms.
Product exploration explored 100000 steps with 33333 reset in 714 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 : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p1) (NOT p0)))), (X (OR p1 p0)), (X (X (NOT (OR (AND p1 (NOT p2)) (AND p0 (NOT p2)))))), (X (X p2)), (X (X (NOT (AND (NOT p1) (NOT p0) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p2))
Knowledge based reduction with 6 factoid took 161 ms. Reduced automaton from 6 states, 10 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA FunctionPointer-PT-c064-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property FunctionPointer-PT-c064-LTLCardinality-00 finished in 5189 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(F(F(F(p0)))))))'
Support contains 1 out of 645 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 645/645 places, 1686/1686 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 636 transition count 1668
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 636 transition count 1668
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 636 transition count 1660
Discarding 8 places :
Symmetric choice reduction at 1 with 8 rule applications. Total rules 34 place count 628 transition count 1644
Iterating global reduction 1 with 8 rules applied. Total rules applied 42 place count 628 transition count 1644
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 46 place count 624 transition count 1632
Iterating global reduction 1 with 4 rules applied. Total rules applied 50 place count 624 transition count 1632
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 621 transition count 1620
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 621 transition count 1620
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 618 transition count 1612
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 618 transition count 1612
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 615 transition count 1606
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 615 transition count 1606
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 612 transition count 1600
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 612 transition count 1600
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 609 transition count 1594
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 609 transition count 1594
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 606 transition count 1588
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 606 transition count 1588
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 87 place count 605 transition count 1586
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 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 90 place count 605 transition count 1584
Applied a total of 90 rules in 441 ms. Remains 605 /645 variables (removed 40) and now considering 1584/1686 (removed 102) transitions.
[2022-06-10 13:47:55] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2022-06-10 13:47:55] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 13:47:55] [INFO ] Implicit Places using invariants in 377 ms returned []
[2022-06-10 13:47:55] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2022-06-10 13:47:55] [INFO ] Computed 2 place invariants in 7 ms
[2022-06-10 13:47:56] [INFO ] State equation strengthened by 262 read => feed constraints.
[2022-06-10 13:47:57] [INFO ] Implicit Places using invariants and state equation in 1734 ms returned []
Implicit Place search using SMT with State Equation took 2114 ms to find 0 implicit places.
[2022-06-10 13:47:57] [INFO ] Redundant transitions in 29 ms returned []
[2022-06-10 13:47:57] [INFO ] Flow matrix only has 1057 transitions (discarded 527 similar events)
// Phase 1: matrix 1057 rows 605 cols
[2022-06-10 13:47:57] [INFO ] Computed 2 place invariants in 8 ms
[2022-06-10 13:47:58] [INFO ] Dead Transitions using invariants and state equation in 471 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 605/645 places, 1584/1686 transitions.
Finished structural reductions, in 1 iterations. Remains : 605/645 places, 1584/1686 transitions.
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-10 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 s577 0)], 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 24965 steps with 192 reset in 141 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-10 finished in 3292 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(p0)&&X(G(X(F(X(p1)))))))'
Support contains 2 out of 645 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 645/645 places, 1686/1686 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 637 transition count 1670
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 637 transition count 1670
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 22 place count 637 transition count 1664
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 29 place count 630 transition count 1650
Iterating global reduction 1 with 7 rules applied. Total rules applied 36 place count 630 transition count 1650
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 626 transition count 1638
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 626 transition count 1638
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 623 transition count 1626
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 623 transition count 1626
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 620 transition count 1618
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 620 transition count 1618
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 59 place count 617 transition count 1612
Iterating global reduction 1 with 3 rules applied. Total rules applied 62 place count 617 transition count 1612
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 65 place count 614 transition count 1606
Iterating global reduction 1 with 3 rules applied. Total rules applied 68 place count 614 transition count 1606
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 71 place count 611 transition count 1600
Iterating global reduction 1 with 3 rules applied. Total rules applied 74 place count 611 transition count 1600
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 608 transition count 1594
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 608 transition count 1594
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 607 transition count 1592
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 607 transition count 1592
Applied a total of 82 rules in 144 ms. Remains 607 /645 variables (removed 38) and now considering 1592/1686 (removed 94) transitions.
[2022-06-10 13:47:58] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
// Phase 1: matrix 1063 rows 607 cols
[2022-06-10 13:47:58] [INFO ] Computed 2 place invariants in 10 ms
[2022-06-10 13:47:58] [INFO ] Implicit Places using invariants in 408 ms returned []
[2022-06-10 13:47:58] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
// Phase 1: matrix 1063 rows 607 cols
[2022-06-10 13:47:58] [INFO ] Computed 2 place invariants in 4 ms
[2022-06-10 13:47:59] [INFO ] State equation strengthened by 264 read => feed constraints.
[2022-06-10 13:48:03] [INFO ] Implicit Places using invariants and state equation in 4895 ms returned []
Implicit Place search using SMT with State Equation took 5316 ms to find 0 implicit places.
[2022-06-10 13:48:03] [INFO ] Flow matrix only has 1063 transitions (discarded 529 similar events)
// Phase 1: matrix 1063 rows 607 cols
[2022-06-10 13:48:03] [INFO ] Computed 2 place invariants in 6 ms
[2022-06-10 13:48:04] [INFO ] Dead Transitions using invariants and state equation in 490 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 607/645 places, 1592/1686 transitions.
Finished structural reductions, in 1 iterations. Remains : 607/645 places, 1592/1686 transitions.
Stuttering acceptance computed with spot in 172 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), true, (NOT p1), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 3}, { cond=p0, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(LEQ 2 s567), p1:(LEQ s521 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-12 finished in 6152 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(!G(p0))&&p0) U G(p1))))'
Support contains 4 out of 645 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 645/645 places, 1686/1686 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 640 transition count 1676
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 640 transition count 1676
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 16 place count 640 transition count 1670
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 636 transition count 1662
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 636 transition count 1662
Applied a total of 24 rules in 45 ms. Remains 636 /645 variables (removed 9) and now considering 1662/1686 (removed 24) transitions.
[2022-06-10 13:48:04] [INFO ] Flow matrix only has 1111 transitions (discarded 551 similar events)
// Phase 1: matrix 1111 rows 636 cols
[2022-06-10 13:48:04] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 13:48:04] [INFO ] Implicit Places using invariants in 389 ms returned []
[2022-06-10 13:48:04] [INFO ] Flow matrix only has 1111 transitions (discarded 551 similar events)
// Phase 1: matrix 1111 rows 636 cols
[2022-06-10 13:48:04] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 13:48:05] [INFO ] State equation strengthened by 273 read => feed constraints.
[2022-06-10 13:48:10] [INFO ] Implicit Places using invariants and state equation in 5503 ms returned []
Implicit Place search using SMT with State Equation took 5894 ms to find 0 implicit places.
[2022-06-10 13:48:10] [INFO ] Flow matrix only has 1111 transitions (discarded 551 similar events)
// Phase 1: matrix 1111 rows 636 cols
[2022-06-10 13:48:10] [INFO ] Computed 2 place invariants in 5 ms
[2022-06-10 13:48:10] [INFO ] Dead Transitions using invariants and state equation in 513 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 636/645 places, 1662/1686 transitions.
Finished structural reductions, in 1 iterations. Remains : 636/645 places, 1662/1686 transitions.
Stuttering acceptance computed with spot in 166 ms :[true, (NOT p1), (NOT p1), (OR (NOT p1) p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-c064-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 4}], [{ cond=(NOT p1), acceptance={} source=2 dest: 0}, { cond=p1, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=3 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=3 dest: 2}, { cond=p0, acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=4 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=4 dest: 2}, { cond=(AND (NOT p1) p0), acceptance={} source=4 dest: 3}, { cond=(AND p1 p0), acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(LEQ s530 s554), p0:(LEQ s564 s563)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 6122 steps with 48 reset in 39 ms.
FORMULA FunctionPointer-PT-c064-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-c064-LTLCardinality-15 finished in 6683 ms.
All properties solved by simple procedures.
Total runtime 72427 ms.

BK_STOP 1654868891253

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-c064"
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 2-4028"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-c064, 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 r312-tall-165472282300515"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c064.tgz
mv FunctionPointer-PT-c064 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 ;