fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r312-tall-165472282700755
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for RingSingleMessageInMbox-PT-d1m010

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
437.323 14644.00 25505.00 2133.50 TFFFFFTTTFTTTFFT 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-165472282700755.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 RingSingleMessageInMbox-PT-d1m010, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282700755
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Jun 7 17:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Jun 7 17:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Jun 7 17:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Jun 6 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 6 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 8.2K Jun 7 17:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K Jun 7 17:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Jun 7 17:55 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Jun 7 17:55 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Jun 6 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 7 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 5.8M 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 RingSingleMessageInMbox-PT-d1m010-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m010-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1654929051882

Running Version 202205111006
[2022-06-11 06:30:53] [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]
[2022-06-11 06:30:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 06:30:53] [INFO ] Load time of PNML (sax parser for PT used): 458 ms
[2022-06-11 06:30:53] [INFO ] Transformed 6690 places.
[2022-06-11 06:30:53] [INFO ] Transformed 11934 transitions.
[2022-06-11 06:30:53] [INFO ] Parsed PT model containing 6690 places and 11934 transitions in 612 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 4 formulas.
Deduced a syphon composed of 4305 places in 35 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1104 places :
Symmetric choice reduction at 1 with 1104 rule applications. Total rules 1223 place count 1264 transition count 2424
Iterating global reduction 1 with 1104 rules applied. Total rules applied 2327 place count 1264 transition count 2424
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 2399 place count 1264 transition count 2352
Discarding 939 places :
Symmetric choice reduction at 2 with 939 rule applications. Total rules 3338 place count 325 transition count 1413
Iterating global reduction 2 with 939 rules applied. Total rules applied 4277 place count 325 transition count 1413
Ensure Unique test removed 892 transitions
Reduce isomorphic transitions removed 892 transitions.
Iterating post reduction 2 with 892 rules applied. Total rules applied 5169 place count 325 transition count 521
Discarding 130 places :
Symmetric choice reduction at 3 with 130 rule applications. Total rules 5299 place count 195 transition count 391
Iterating global reduction 3 with 130 rules applied. Total rules applied 5429 place count 195 transition count 391
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 5527 place count 195 transition count 293
Discarding 9 places :
Symmetric choice reduction at 4 with 9 rule applications. Total rules 5536 place count 186 transition count 272
Iterating global reduction 4 with 9 rules applied. Total rules applied 5545 place count 186 transition count 272
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 5546 place count 185 transition count 271
Iterating global reduction 4 with 1 rules applied. Total rules applied 5547 place count 185 transition count 271
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 5548 place count 185 transition count 270
Applied a total of 5548 rules in 375 ms. Remains 185 /2385 variables (removed 2200) and now considering 270/11934 (removed 11664) transitions.
// Phase 1: matrix 270 rows 185 cols
[2022-06-11 06:30:54] [INFO ] Computed 3 place invariants in 28 ms
[2022-06-11 06:30:54] [INFO ] Implicit Places using invariants in 280 ms returned []
// Phase 1: matrix 270 rows 185 cols
[2022-06-11 06:30:54] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:30:54] [INFO ] State equation strengthened by 95 read => feed constraints.
[2022-06-11 06:30:55] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 797 ms to find 0 implicit places.
// Phase 1: matrix 270 rows 185 cols
[2022-06-11 06:30:55] [INFO ] Computed 3 place invariants in 6 ms
[2022-06-11 06:30:55] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 185/2385 places, 270/11934 transitions.
Finished structural reductions, in 1 iterations. Remains : 185/2385 places, 270/11934 transitions.
Support contains 5 out of 185 places after structural reductions.
[2022-06-11 06:30:57] [INFO ] Flatten gal took : 91 ms
[2022-06-11 06:30:57] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2022-06-11 06:30:57] [INFO ] Flatten gal took : 32 ms
[2022-06-11 06:30:58] [INFO ] Input system was already deterministic with 270 transitions.
Finished random walk after 8640 steps, including 1757 resets, run visited all 5 properties in 259 ms. (steps per millisecond=33 )
Computed a total of 5 stabilizing places and 17 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 270/270 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 182 transition count 267
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 182 transition count 267
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 182 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 180 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 180 transition count 264
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 180 transition count 262
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 179 transition count 249
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 179 transition count 249
Applied a total of 15 rules in 13 ms. Remains 179 /185 variables (removed 6) and now considering 249/270 (removed 21) transitions.
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:30:58] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:30:58] [INFO ] Implicit Places using invariants in 108 ms returned []
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:30:58] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:30:58] [INFO ] State equation strengthened by 79 read => feed constraints.
[2022-06-11 06:30:59] [INFO ] Implicit Places using invariants and state equation in 488 ms returned []
Implicit Place search using SMT with State Equation took 600 ms to find 0 implicit places.
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:30:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:30:59] [INFO ] Dead Transitions using invariants and state equation in 158 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 179/185 places, 249/270 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/185 places, 249/270 transitions.
Stuttering acceptance computed with spot in 194 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m010-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ 1 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m010-LTLCardinality-01 finished in 1017 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G(p0)))))'
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 270/270 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 181 transition count 266
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 181 transition count 266
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 181 transition count 265
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 12 place count 178 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 15 place count 178 transition count 262
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 18 place count 178 transition count 259
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 20 place count 176 transition count 233
Iterating global reduction 2 with 2 rules applied. Total rules applied 22 place count 176 transition count 233
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 175 transition count 232
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 175 transition count 232
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 28 place count 171 transition count 228
Iterating global reduction 2 with 4 rules applied. Total rules applied 32 place count 171 transition count 228
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 36 place count 171 transition count 224
Applied a total of 36 rules in 21 ms. Remains 171 /185 variables (removed 14) and now considering 224/270 (removed 46) transitions.
// Phase 1: matrix 224 rows 171 cols
[2022-06-11 06:30:59] [INFO ] Computed 3 place invariants in 4 ms
[2022-06-11 06:30:59] [INFO ] Implicit Places using invariants in 97 ms returned []
// Phase 1: matrix 224 rows 171 cols
[2022-06-11 06:30:59] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:30:59] [INFO ] State equation strengthened by 61 read => feed constraints.
[2022-06-11 06:31:00] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 604 ms to find 0 implicit places.
// Phase 1: matrix 224 rows 171 cols
[2022-06-11 06:31:00] [INFO ] Computed 3 place invariants in 5 ms
[2022-06-11 06:31:00] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 171/185 places, 224/270 transitions.
Finished structural reductions, in 1 iterations. Remains : 171/185 places, 224/270 transitions.
Stuttering acceptance computed with spot in 152 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m010-LTLCardinality-04 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:(GT 1 s47)], 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 1787 steps with 384 reset in 26 ms.
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m010-LTLCardinality-04 finished in 921 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0 U X(!F(p0)))))'
Support contains 1 out of 185 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 185/185 places, 270/270 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 182 transition count 267
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 182 transition count 267
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 182 transition count 266
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 9 place count 180 transition count 264
Iterating global reduction 1 with 2 rules applied. Total rules applied 11 place count 180 transition count 264
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 180 transition count 262
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 14 place count 179 transition count 249
Iterating global reduction 2 with 1 rules applied. Total rules applied 15 place count 179 transition count 249
Applied a total of 15 rules in 40 ms. Remains 179 /185 variables (removed 6) and now considering 249/270 (removed 21) transitions.
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:31:00] [INFO ] Computed 3 place invariants in 3 ms
[2022-06-11 06:31:00] [INFO ] Implicit Places using invariants in 95 ms returned []
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:31:00] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:31:00] [INFO ] State equation strengthened by 79 read => feed constraints.
[2022-06-11 06:31:00] [INFO ] Implicit Places using invariants and state equation in 414 ms returned []
Implicit Place search using SMT with State Equation took 514 ms to find 0 implicit places.
[2022-06-11 06:31:00] [INFO ] Redundant transitions in 14 ms returned []
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:31:00] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:31:01] [INFO ] Dead Transitions using invariants and state equation in 103 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 179/185 places, 249/270 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/185 places, 249/270 transitions.
Stuttering acceptance computed with spot in 39 ms :[p0]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m010-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 1 s11)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 20431 reset in 246 ms.
Product exploration explored 100000 steps with 20583 reset in 220 ms.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 101 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 45 ms :[p0]
Finished random walk after 3355 steps, including 694 resets, run visited all 1 properties in 16 ms. (steps per millisecond=209 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 28 ms :[p0]
Stuttering acceptance computed with spot in 45 ms :[p0]
Support contains 1 out of 179 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 179/179 places, 249/249 transitions.
Applied a total of 0 rules in 26 ms. Remains 179 /179 variables (removed 0) and now considering 249/249 (removed 0) transitions.
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:31:01] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:31:02] [INFO ] Implicit Places using invariants in 99 ms returned []
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:31:02] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:31:02] [INFO ] State equation strengthened by 79 read => feed constraints.
[2022-06-11 06:31:02] [INFO ] Implicit Places using invariants and state equation in 440 ms returned []
Implicit Place search using SMT with State Equation took 542 ms to find 0 implicit places.
[2022-06-11 06:31:02] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 249 rows 179 cols
[2022-06-11 06:31:02] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:31:02] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 179/179 places, 249/249 transitions.
Computed a total of 4 stabilizing places and 4 stable transitions
Computed a total of 4 stabilizing places and 4 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 118 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 36 ms :[p0]
Finished random walk after 474 steps, including 94 resets, run visited all 1 properties in 3 ms. (steps per millisecond=158 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 143 ms. Reduced automaton from 1 states, 2 edges and 1 AP to 1 states, 2 edges and 1 AP.
Stuttering acceptance computed with spot in 41 ms :[p0]
Stuttering acceptance computed with spot in 36 ms :[p0]
Stuttering acceptance computed with spot in 33 ms :[p0]
Product exploration explored 100000 steps with 20446 reset in 179 ms.
Product exploration explored 100000 steps with 20749 reset in 218 ms.
Built C files in :
/tmp/ltsmin599292883689672136
[2022-06-11 06:31:03] [INFO ] Computing symmetric may disable matrix : 249 transitions.
[2022-06-11 06:31:03] [INFO ] Computation of Complete disable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:31:03] [INFO ] Computing symmetric may enable matrix : 249 transitions.
[2022-06-11 06:31:03] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:31:03] [INFO ] Computing Do-Not-Accords matrix : 249 transitions.
[2022-06-11 06:31:03] [INFO ] Computation of Completed DNA matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-11 06:31:03] [INFO ] Built C files in 68ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin599292883689672136
Running compilation step : cd /tmp/ltsmin599292883689672136;'/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 610 ms.
Running link step : cd /tmp/ltsmin599292883689672136;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin599292883689672136;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased4369277533189116665.hoa' '--buchi-type=spotba'
LTSmin run took 1006 ms.
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-05 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property RingSingleMessageInMbox-PT-d1m010-LTLCardinality-05 finished in 4914 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(X(X(p0)))||p1))))'
Support contains 2 out of 185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 185/185 places, 270/270 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 183 transition count 268
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 183 transition count 268
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 181 transition count 266
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 181 transition count 266
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 181 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 11 place count 180 transition count 251
Iterating global reduction 1 with 1 rules applied. Total rules applied 12 place count 180 transition count 251
Applied a total of 12 rules in 7 ms. Remains 180 /185 variables (removed 5) and now considering 251/270 (removed 19) transitions.
// Phase 1: matrix 251 rows 180 cols
[2022-06-11 06:31:05] [INFO ] Computed 3 place invariants in 1 ms
[2022-06-11 06:31:05] [INFO ] Implicit Places using invariants in 119 ms returned []
// Phase 1: matrix 251 rows 180 cols
[2022-06-11 06:31:05] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:31:05] [INFO ] State equation strengthened by 80 read => feed constraints.
[2022-06-11 06:31:05] [INFO ] Implicit Places using invariants and state equation in 432 ms returned []
Implicit Place search using SMT with State Equation took 574 ms to find 0 implicit places.
// Phase 1: matrix 251 rows 180 cols
[2022-06-11 06:31:05] [INFO ] Computed 3 place invariants in 2 ms
[2022-06-11 06:31:05] [INFO ] Dead Transitions using invariants and state equation in 102 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 180/185 places, 251/270 transitions.
Finished structural reductions, in 1 iterations. Remains : 180/185 places, 251/270 transitions.
Stuttering acceptance computed with spot in 509 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m010-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 1}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=true, acceptance={} source=4 dest: 0}]], initial=3, aps=[p1:(GT s97 0), p0:(GT s11 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2 steps with 0 reset in 0 ms.
FORMULA RingSingleMessageInMbox-PT-d1m010-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m010-LTLCardinality-13 finished in 1222 ms.
All properties solved by simple procedures.
Total runtime 13427 ms.

BK_STOP 1654929066526

--------------------
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//
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
++ perl -pe 's/.*\.//g'
+ 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="RingSingleMessageInMbox-PT-d1m010"
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 RingSingleMessageInMbox-PT-d1m010, 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-165472282700755"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m010.tgz
mv RingSingleMessageInMbox-PT-d1m010 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 ;