fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r222-tall-165286025000323
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ShieldIIPt-PT-050A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
4990.455 109259.00 179713.00 2334.50 TFFFFTTFFFFTFFTF 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.r222-tall-165286025000323.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)
......................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is ShieldIIPt-PT-050A, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025000323
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.0K Apr 29 19:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 29 19:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 29 19:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Apr 29 19:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 9 08:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 9 08:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 265K May 10 09:34 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 ShieldIIPt-PT-050A-LTLCardinality-00
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-01
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-02
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-03
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-04
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-05
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-06
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-07
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-08
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-09
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-10
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-11
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-12
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-13
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-14
FORMULA_NAME ShieldIIPt-PT-050A-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652965084757

Running Version 202205111006
[2022-05-19 12:58:05] [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]
[2022-05-19 12:58:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 12:58:06] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2022-05-19 12:58:06] [INFO ] Transformed 953 places.
[2022-05-19 12:58:06] [INFO ] Transformed 703 transitions.
[2022-05-19 12:58:06] [INFO ] Found NUPN structural information;
[2022-05-19 12:58:06] [INFO ] Parsed PT model containing 953 places and 703 transitions in 242 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 4 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldIIPt-PT-050A-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 29 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 88 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:58:06] [INFO ] Computed 451 place invariants in 29 ms
[2022-05-19 12:58:07] [INFO ] Implicit Places using invariants in 750 ms returned []
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:58:07] [INFO ] Computed 451 place invariants in 13 ms
[2022-05-19 12:58:09] [INFO ] Implicit Places using invariants and state equation in 1934 ms returned []
Implicit Place search using SMT with State Equation took 2712 ms to find 0 implicit places.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:58:09] [INFO ] Computed 451 place invariants in 4 ms
[2022-05-19 12:58:09] [INFO ] Dead Transitions using invariants and state equation in 446 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 953/953 places, 702/702 transitions.
Support contains 29 out of 953 places after structural reductions.
[2022-05-19 12:58:09] [INFO ] Flatten gal took : 210 ms
[2022-05-19 12:58:09] [INFO ] Flatten gal took : 95 ms
[2022-05-19 12:58:10] [INFO ] Input system was already deterministic with 702 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=26 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=69 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:58:11] [INFO ] Computed 451 place invariants in 5 ms
[2022-05-19 12:58:11] [INFO ] [Real]Absence check using 451 positive place invariants in 69 ms returned sat
[2022-05-19 12:58:12] [INFO ] After 1223ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:7
[2022-05-19 12:58:13] [INFO ] [Nat]Absence check using 451 positive place invariants in 88 ms returned sat
[2022-05-19 12:58:14] [INFO ] After 1122ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :7
[2022-05-19 12:58:15] [INFO ] After 1928ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :7
Attempting to minimize the solution found.
Minimization took 365 ms.
[2022-05-19 12:58:15] [INFO ] After 2775ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :7
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 693 ms.
Support contains 13 out of 953 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Partial Free-agglomeration rule applied 95 times.
Drop transitions removed 95 transitions
Iterating global reduction 0 with 95 rules applied. Total rules applied 99 place count 951 transition count 700
Applied a total of 99 rules in 212 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 951/953 places, 700/702 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=34 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 92 ms. (steps per millisecond=108 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=121 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 231825 steps, run timeout after 3001 ms. (steps per millisecond=77 ) properties seen :{0=1, 1=1, 2=1, 4=1, 5=1, 6=1}
Probabilistic random walk after 231825 steps, saw 225336 distinct states, run finished after 3001 ms. (steps per millisecond=77 ) properties seen :6
Running SMT prover for 1 properties.
// Phase 1: matrix 700 rows 951 cols
[2022-05-19 12:58:20] [INFO ] Computed 451 place invariants in 8 ms
[2022-05-19 12:58:20] [INFO ] [Real]Absence check using 451 positive place invariants in 62 ms returned sat
[2022-05-19 12:58:20] [INFO ] After 595ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 12:58:21] [INFO ] [Nat]Absence check using 451 positive place invariants in 62 ms returned sat
[2022-05-19 12:58:21] [INFO ] After 472ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:21] [INFO ] State equation strengthened by 51 read => feed constraints.
[2022-05-19 12:58:21] [INFO ] After 174ms SMT Verify possible using 51 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:21] [INFO ] After 281ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2022-05-19 12:58:21] [INFO ] After 1056ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 40 ms.
Support contains 4 out of 951 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 951/951 places, 700/700 transitions.
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 114 ms. Remains 951 /951 variables (removed 0) and now considering 700/700 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 951/951 places, 700/700 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 295115 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :{}
Probabilistic random walk after 295115 steps, saw 284614 distinct states, run finished after 3002 ms. (steps per millisecond=98 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 700 rows 951 cols
[2022-05-19 12:58:25] [INFO ] Computed 451 place invariants in 4 ms
[2022-05-19 12:58:25] [INFO ] [Real]Absence check using 451 positive place invariants in 62 ms returned sat
[2022-05-19 12:58:25] [INFO ] After 545ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 12:58:26] [INFO ] [Nat]Absence check using 451 positive place invariants in 65 ms returned sat
[2022-05-19 12:58:26] [INFO ] After 367ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:26] [INFO ] State equation strengthened by 53 read => feed constraints.
[2022-05-19 12:58:26] [INFO ] After 200ms SMT Verify possible using 53 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:26] [INFO ] After 313ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 42 ms.
[2022-05-19 12:58:26] [INFO ] After 928ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 37 ms.
Support contains 4 out of 951 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 951/951 places, 700/700 transitions.
Applied a total of 0 rules in 34 ms. Remains 951 /951 variables (removed 0) and now considering 700/700 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 951/951 places, 700/700 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 951/951 places, 700/700 transitions.
Applied a total of 0 rules in 24 ms. Remains 951 /951 variables (removed 0) and now considering 700/700 (removed 0) transitions.
// Phase 1: matrix 700 rows 951 cols
[2022-05-19 12:58:26] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:58:27] [INFO ] Implicit Places using invariants in 505 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 508 ms to find 2 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 949/951 places, 700/700 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 32 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2022-05-19 12:58:27] [INFO ] Computed 449 place invariants in 6 ms
[2022-05-19 12:58:27] [INFO ] Implicit Places using invariants in 536 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 538 ms to find 1 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 947/951 places, 699/700 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 946 transition count 698
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 84 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:58:28] [INFO ] Computed 448 place invariants in 7 ms
[2022-05-19 12:58:28] [INFO ] Implicit Places using invariants in 418 ms returned []
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:58:28] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 12:58:28] [INFO ] State equation strengthened by 50 read => feed constraints.
[2022-05-19 12:58:29] [INFO ] Implicit Places using invariants and state equation in 1485 ms returned []
Implicit Place search using SMT with State Equation took 1907 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 3 : 946/951 places, 698/700 transitions.
Finished structural reductions, in 3 iterations. Remains : 946/951 places, 698/700 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 301667 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :{}
Probabilistic random walk after 301667 steps, saw 291008 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:58:33] [INFO ] Computed 448 place invariants in 6 ms
[2022-05-19 12:58:33] [INFO ] [Real]Absence check using 448 positive place invariants in 61 ms returned sat
[2022-05-19 12:58:33] [INFO ] After 484ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 12:58:33] [INFO ] [Nat]Absence check using 448 positive place invariants in 59 ms returned sat
[2022-05-19 12:58:34] [INFO ] After 439ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:34] [INFO ] State equation strengthened by 50 read => feed constraints.
[2022-05-19 12:58:34] [INFO ] After 308ms SMT Verify possible using 50 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:34] [INFO ] After 396ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 53 ms.
[2022-05-19 12:58:34] [INFO ] After 1064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 33 ms.
Support contains 4 out of 946 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 28 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 698/698 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 946/946 places, 698/698 transitions.
Applied a total of 0 rules in 57 ms. Remains 946 /946 variables (removed 0) and now considering 698/698 (removed 0) transitions.
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:58:34] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 12:58:35] [INFO ] Implicit Places using invariants in 424 ms returned []
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:58:35] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 12:58:35] [INFO ] State equation strengthened by 50 read => feed constraints.
[2022-05-19 12:58:36] [INFO ] Implicit Places using invariants and state equation in 1497 ms returned []
Implicit Place search using SMT with State Equation took 1924 ms to find 0 implicit places.
[2022-05-19 12:58:36] [INFO ] Redundant transitions in 46 ms returned []
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:58:36] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 12:58:37] [INFO ] Dead Transitions using invariants and state equation in 389 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 946/946 places, 698/698 transitions.
Partial Free-agglomeration rule applied 50 times.
Drop transitions removed 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 50 place count 946 transition count 698
Drop transitions removed 50 transitions
Redundant transition composition rules discarded 50 transitions
Iterating global reduction 0 with 50 rules applied. Total rules applied 100 place count 946 transition count 648
Applied a total of 100 rules in 84 ms. Remains 946 /946 variables (removed 0) and now considering 648/698 (removed 50) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 648 rows 946 cols
[2022-05-19 12:58:37] [INFO ] Computed 448 place invariants in 3 ms
[2022-05-19 12:58:37] [INFO ] [Real]Absence check using 448 positive place invariants in 58 ms returned sat
[2022-05-19 12:58:37] [INFO ] After 500ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 12:58:37] [INFO ] [Nat]Absence check using 448 positive place invariants in 58 ms returned sat
[2022-05-19 12:58:38] [INFO ] After 432ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:38] [INFO ] After 543ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 52 ms.
[2022-05-19 12:58:38] [INFO ] After 769ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-05-19 12:58:38] [INFO ] Flatten gal took : 55 ms
[2022-05-19 12:58:38] [INFO ] Flatten gal took : 53 ms
[2022-05-19 12:58:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5853476369620575219.gal : 25 ms
[2022-05-19 12:58:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10149349579468561281.prop : 1 ms
Invoking ITS tools like this :cd /tmp/redAtoms11711259887493832888;'/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/ReachabilityCardinality5853476369620575219.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10149349579468561281.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...320
Loading property file /tmp/ReachabilityCardinality10149349579468561281.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :3 after 6
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :6 after 14
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :14 after 27
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :27 after 53
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :53 after 102
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :102 after 278
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :278 after 10599
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :10599 after 206769
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :206769 after 6.0357e+07
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :6.0357e+07 after 3.88468e+10
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.88468e+10 after 6.02779e+13
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :6.02779e+13 after 5.78456e+16
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :5.78456e+16 after 1.3969e+25
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.3969e+25 after 3.97666e+33
Detected timeout of ITS tools.
[2022-05-19 12:58:53] [INFO ] Flatten gal took : 47 ms
[2022-05-19 12:58:53] [INFO ] Applying decomposition
[2022-05-19 12:58:53] [INFO ] Flatten gal took : 46 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/graph16690743004608721384.txt' '-o' '/tmp/graph16690743004608721384.bin' '-w' '/tmp/graph16690743004608721384.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16690743004608721384.bin' '-l' '-1' '-v' '-w' '/tmp/graph16690743004608721384.weights' '-q' '0' '-e' '0.001'
[2022-05-19 12:58:54] [INFO ] Decomposing Gal with order
[2022-05-19 12:58:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 12:58:54] [INFO ] Removed a total of 196 redundant transitions.
[2022-05-19 12:58:54] [INFO ] Flatten gal took : 98 ms
[2022-05-19 12:58:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 45 ms.
[2022-05-19 12:58:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16498035202086618442.gal : 15 ms
[2022-05-19 12:58:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1088958494889001600.prop : 0 ms
Invoking ITS tools like this :cd /tmp/redAtoms11711259887493832888;'/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/ReachabilityCardinality16498035202086618442.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1088958494889001600.prop' '--nowitness'

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...299
Loading property file /tmp/ReachabilityCardinality1088958494889001600.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :4.41713e+07 after 4.41713e+07
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4.41713e+07 after 2.75438e+55
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin98919480668533572
[2022-05-19 12:59:09] [INFO ] Built C files in 22ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin98919480668533572
Running compilation step : cd /tmp/ltsmin98919480668533572;'/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 1210 ms.
Running link step : cd /tmp/ltsmin98919480668533572;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 45 ms.
Running LTSmin : cd /tmp/ltsmin98919480668533572;'/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' 'AtomicPropp11==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Successfully simplified 1 atomic propositions for a total of 9 simplifications.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((F(X(G(F(p1))))&&p0))))'
Support contains 4 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
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 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 65 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2022-05-19 12:59:25] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:25] [INFO ] Implicit Places using invariants in 500 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 503 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 36 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2022-05-19 12:59:25] [INFO ] Computed 449 place invariants in 4 ms
[2022-05-19 12:59:26] [INFO ] Implicit Places using invariants in 458 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 463 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 51 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:59:26] [INFO ] Computed 448 place invariants in 2 ms
[2022-05-19 12:59:26] [INFO ] Implicit Places using invariants in 500 ms returned []
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:59:26] [INFO ] Computed 448 place invariants in 9 ms
[2022-05-19 12:59:27] [INFO ] Implicit Places using invariants and state equation in 978 ms returned []
Implicit Place search using SMT with State Equation took 1483 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions, in 3 iterations. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 199 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (NEQ s827 0) (NEQ s816 1)), p1:(AND (NEQ s815 0) (NEQ s780 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 106 reset in 751 ms.
Stack based approach found an accepted trace after 1936 steps with 2 reset with depth 278 and stack size 277 in 18 ms.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-03 finished in 3631 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G((F(p1)&&X((!p2 U (!p3||G(!p2))))&&p0))))'
Support contains 6 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 22 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:28] [INFO ] Computed 451 place invariants in 3 ms
[2022-05-19 12:59:29] [INFO ] Implicit Places using invariants in 465 ms returned []
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:29] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:30] [INFO ] Implicit Places using invariants and state equation in 947 ms returned []
Implicit Place search using SMT with State Equation took 1414 ms to find 0 implicit places.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:30] [INFO ] Computed 451 place invariants in 1 ms
[2022-05-19 12:59:30] [INFO ] Dead Transitions using invariants and state equation in 429 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 848 ms :[(OR (NOT p0) (NOT p1) (AND p2 p3)), (OR (NOT p0) (NOT p1) (AND p2 p3)), true, (NOT p1), (AND p3 p2)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 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=(AND p3 p2), acceptance={} source=4 dest: 2}, { cond=(AND p3 (NOT p2)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (NEQ s401 0) (NEQ s22 1)), p1:(OR (EQ s434 0) (EQ s121 1)), p3:(OR (EQ s894 0) (EQ s802 1)), p2:(OR (EQ s401 0) (EQ s22 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-04 finished in 2748 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(p0 U G(p0)) U !p1))'
Support contains 4 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 59 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2022-05-19 12:59:31] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:31] [INFO ] Implicit Places using invariants in 508 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 511 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 33 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2022-05-19 12:59:31] [INFO ] Computed 449 place invariants in 3 ms
[2022-05-19 12:59:32] [INFO ] Implicit Places using invariants in 525 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 529 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 50 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:59:32] [INFO ] Computed 448 place invariants in 4 ms
[2022-05-19 12:59:33] [INFO ] Implicit Places using invariants in 476 ms returned []
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:59:33] [INFO ] Computed 448 place invariants in 5 ms
[2022-05-19 12:59:33] [INFO ] Implicit Places using invariants and state equation in 923 ms returned []
Implicit Place search using SMT with State Equation took 1399 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions, in 3 iterations. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 57 ms :[p1, p0]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(AND p1 p0), acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={} source=1 dest: 1}]], initial=0, aps=[p1:(OR (EQ s810 0) (EQ s315 1)), p0:(OR (EQ s775 0) (EQ s47 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 50000 reset in 3208 ms.
Product exploration explored 100000 steps with 50000 reset in 3314 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 p0))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT (AND p1 p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X (NOT p0)))
Knowledge based reduction with 7 factoid took 136 ms. Reduced automaton from 2 states, 3 edges and 2 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-06 finished in 9330 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(F(G(F(p0)))))))'
Support contains 2 out of 953 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 953 transition count 701
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 952 transition count 701
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 951 transition count 700
Applied a total of 4 rules in 64 ms. Remains 951 /953 variables (removed 2) and now considering 700/702 (removed 2) transitions.
// Phase 1: matrix 700 rows 951 cols
[2022-05-19 12:59:40] [INFO ] Computed 451 place invariants in 3 ms
[2022-05-19 12:59:41] [INFO ] Implicit Places using invariants in 494 ms returned [943, 944]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 495 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 949/953 places, 700/702 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 949 transition count 699
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 948 transition count 699
Applied a total of 2 rules in 38 ms. Remains 948 /949 variables (removed 1) and now considering 699/700 (removed 1) transitions.
// Phase 1: matrix 699 rows 948 cols
[2022-05-19 12:59:41] [INFO ] Computed 449 place invariants in 3 ms
[2022-05-19 12:59:41] [INFO ] Implicit Places using invariants in 466 ms returned [937]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 467 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 947/953 places, 699/702 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 946 transition count 698
Applied a total of 2 rules in 47 ms. Remains 946 /947 variables (removed 1) and now considering 698/699 (removed 1) transitions.
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:59:41] [INFO ] Computed 448 place invariants in 5 ms
[2022-05-19 12:59:42] [INFO ] Implicit Places using invariants in 465 ms returned []
// Phase 1: matrix 698 rows 946 cols
[2022-05-19 12:59:42] [INFO ] Computed 448 place invariants in 5 ms
[2022-05-19 12:59:43] [INFO ] Implicit Places using invariants and state equation in 906 ms returned []
Implicit Place search using SMT with State Equation took 1373 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 3 : 946/953 places, 698/702 transitions.
Finished structural reductions, in 3 iterations. Remains : 946/953 places, 698/702 transitions.
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-08 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:(OR (EQ s658 0) (EQ s239 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 2 reset in 672 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-08 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-08 finished in 3236 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(X(X(p0)))))'
Support contains 1 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 23 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:43] [INFO ] Computed 451 place invariants in 3 ms
[2022-05-19 12:59:44] [INFO ] Implicit Places using invariants in 473 ms returned []
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:44] [INFO ] Computed 451 place invariants in 1 ms
[2022-05-19 12:59:45] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1416 ms to find 0 implicit places.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:45] [INFO ] Computed 451 place invariants in 4 ms
[2022-05-19 12:59:45] [INFO ] Dead Transitions using invariants and state equation in 438 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-09 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: 4}], [{ cond=true, acceptance={} source=4 dest: 2}]], initial=3, aps=[p0:(EQ s907 1)], 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, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-09 finished in 2019 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0))||G(p1)))'
Support contains 5 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 48 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:46] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:46] [INFO ] Implicit Places using invariants in 466 ms returned []
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:46] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:47] [INFO ] Implicit Places using invariants and state equation in 937 ms returned []
Implicit Place search using SMT with State Equation took 1404 ms to find 0 implicit places.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:47] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:47] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(AND (OR (EQ s608 0) (EQ s480 1)) (EQ s376 0) (EQ s561 1)), p1:(EQ s446 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 694 ms.
Stack based approach found an accepted trace after 4 steps with 0 reset with depth 5 and stack size 5 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-10 finished in 2674 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 953 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 23 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:48] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:49] [INFO ] Implicit Places using invariants in 465 ms returned []
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:49] [INFO ] Computed 451 place invariants in 1 ms
[2022-05-19 12:59:50] [INFO ] Implicit Places using invariants and state equation in 965 ms returned []
Implicit Place search using SMT with State Equation took 1431 ms to find 0 implicit places.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:50] [INFO ] Computed 451 place invariants in 1 ms
[2022-05-19 12:59:50] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 68 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s533 0) (EQ s778 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 83319 steps with 0 reset in 589 ms.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-12 finished in 2573 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(X(X((p0||(X(p0)&&F(p1))))))))'
Support contains 2 out of 953 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 953/953 places, 702/702 transitions.
Applied a total of 0 rules in 23 ms. Remains 953 /953 variables (removed 0) and now considering 702/702 (removed 0) transitions.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:51] [INFO ] Computed 451 place invariants in 4 ms
[2022-05-19 12:59:51] [INFO ] Implicit Places using invariants in 475 ms returned []
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:51] [INFO ] Computed 451 place invariants in 1 ms
[2022-05-19 12:59:52] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1420 ms to find 0 implicit places.
// Phase 1: matrix 702 rows 953 cols
[2022-05-19 12:59:52] [INFO ] Computed 451 place invariants in 2 ms
[2022-05-19 12:59:53] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 953/953 places, 702/702 transitions.
Stuttering acceptance computed with spot in 138 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ShieldIIPt-PT-050A-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 3}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 0}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s573 0) (EQ s928 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 0 reset in 674 ms.
Stack based approach found an accepted trace after 6 steps with 0 reset with depth 7 and stack size 7 in 0 ms.
FORMULA ShieldIIPt-PT-050A-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property ShieldIIPt-PT-050A-LTLCardinality-15 finished in 2715 ms.
All properties solved by simple procedures.
Total runtime 108102 ms.

BK_STOP 1652965194016

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination 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="ShieldIIPt-PT-050A"
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 ShieldIIPt-PT-050A, 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 r222-tall-165286025000323"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-050A.tgz
mv ShieldIIPt-PT-050A 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 ;