fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r222-tall-165286025300484
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for ShieldPPPs-PT-040A

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16105.516 3600000.00 13583596.00 4759.70 T?FFFFFFFFTFTFFF 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-165286025300484.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 ShieldPPPs-PT-040A, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r222-tall-165286025300484
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 6.2K Apr 30 03:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Apr 30 03:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Apr 30 03:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 30 03:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.2K May 9 08:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 9 08:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 9 08:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:53 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 355K 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 ShieldPPPs-PT-040A-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-040A-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653001962100

Running Version 202205111006
[2022-05-19 23:12:43] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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 23:12:43] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-19 23:12:43] [INFO ] Load time of PNML (sax parser for PT used): 604 ms
[2022-05-19 23:12:43] [INFO ] Transformed 1243 places.
[2022-05-19 23:12:43] [INFO ] Transformed 1043 transitions.
[2022-05-19 23:12:43] [INFO ] Found NUPN structural information;
[2022-05-19 23:12:43] [INFO ] Parsed PT model containing 1243 places and 1043 transitions in 728 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA ShieldPPPs-PT-040A-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040A-LTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-040A-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 60 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 129 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:44] [INFO ] Computed 441 place invariants in 24 ms
[2022-05-19 23:12:45] [INFO ] Implicit Places using invariants in 812 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:45] [INFO ] Computed 441 place invariants in 6 ms
[2022-05-19 23:12:46] [INFO ] Implicit Places using invariants and state equation in 1308 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:46] [INFO ] Computed 441 place invariants in 13 ms
[2022-05-19 23:12:47] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Support contains 60 out of 1243 places after structural reductions.
[2022-05-19 23:12:47] [INFO ] Flatten gal took : 160 ms
[2022-05-19 23:12:47] [INFO ] Flatten gal took : 88 ms
[2022-05-19 23:12:47] [INFO ] Input system was already deterministic with 1043 transitions.
Finished random walk after 4770 steps, including 1 resets, run visited all 30 properties in 327 ms. (steps per millisecond=14 )
FORMULA ShieldPPPs-PT-040A-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
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' '!(X((p0 U F((F(!p0)||(G(p1)&&X(p2)))))))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 57 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:48] [INFO ] Computed 441 place invariants in 7 ms
[2022-05-19 23:12:49] [INFO ] Implicit Places using invariants in 635 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:49] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:12:50] [INFO ] Implicit Places using invariants and state equation in 1309 ms returned []
Implicit Place search using SMT with State Equation took 1947 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:50] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:12:50] [INFO ] Dead Transitions using invariants and state equation in 619 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 442 ms :[(OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (OR (AND p0 (NOT p1)) (AND p0 (NOT p2))), (AND p0 (NOT p1)), (AND p0 (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}, { cond=(AND p0 p1), acceptance={} source=1 dest: 2}, { cond=(AND p0 p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 1}, { cond=(AND p0 p1), acceptance={} source=2 dest: 2}], [{ cond=(AND p0 (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 1}, { cond=(AND p0 p1 (NOT p2)), acceptance={} source=3 dest: 2}, { cond=(AND p0 p1 (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s167 1) (EQ s169 1)), p1:(AND (EQ s562 1) (EQ s583 1)), p2:(AND (EQ s110 1) (EQ s112 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2480 ms.
Product exploration explored 100000 steps with 50000 reset in 2276 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 (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND p0 p1))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND p0 p1)))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND (NOT p0) (NOT p1) (NOT p2))
Knowledge based reduction with 7 factoid took 313 ms. Reduced automaton from 4 states, 9 edges and 3 AP to 1 states, 0 edges and 0 AP.
FORMULA ShieldPPPs-PT-040A-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-040A-LTLFireability-00 finished in 8218 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(F(X(p1))||G(p0)||p1))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 28 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:56] [INFO ] Computed 441 place invariants in 7 ms
[2022-05-19 23:12:57] [INFO ] Implicit Places using invariants in 622 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:57] [INFO ] Computed 441 place invariants in 5 ms
[2022-05-19 23:12:58] [INFO ] Implicit Places using invariants and state equation in 1323 ms returned []
Implicit Place search using SMT with State Equation took 1959 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:12:58] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:12:59] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 189 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={} source=1 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={} source=4 dest: 4}]], initial=0, aps=[p0:(AND (EQ s377 1) (EQ s396 1)), p1:(AND (EQ s454 1) (EQ s475 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]]
Product exploration explored 100000 steps with 62 reset in 836 ms.
Product exploration explored 100000 steps with 62 reset in 1050 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 (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 276 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 111 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 1630 steps, including 0 resets, run visited all 2 properties in 41 ms. (steps per millisecond=39 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 8 factoid took 380 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 104 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 100 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:13:02] [INFO ] Computed 441 place invariants in 8 ms
[2022-05-19 23:13:03] [INFO ] [Real]Absence check using 441 positive place invariants in 454 ms returned sat
[2022-05-19 23:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 23:13:08] [INFO ] [Real]Absence check using state equation in 5271 ms returned sat
[2022-05-19 23:13:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 23:13:10] [INFO ] [Nat]Absence check using 441 positive place invariants in 302 ms returned sat
[2022-05-19 23:13:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 23:13:13] [INFO ] [Nat]Absence check using state equation in 3748 ms returned sat
[2022-05-19 23:13:14] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 168 ms.
[2022-05-19 23:13:23] [INFO ] Added : 425 causal constraints over 85 iterations in 10061 ms. Result :unknown
Could not prove EG (NOT p0)
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:13:23] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:13:25] [INFO ] [Real]Absence check using 441 positive place invariants in 378 ms returned sat
[2022-05-19 23:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 23:13:29] [INFO ] [Real]Absence check using state equation in 4168 ms returned sat
[2022-05-19 23:13:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 23:13:30] [INFO ] [Nat]Absence check using 441 positive place invariants in 292 ms returned sat
[2022-05-19 23:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 23:13:33] [INFO ] [Nat]Absence check using state equation in 3074 ms returned sat
[2022-05-19 23:13:33] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 58 ms.
[2022-05-19 23:13:44] [INFO ] Added : 495 causal constraints over 99 iterations in 10729 ms. Result :unknown
Could not prove EG (NOT p1)
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 24 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:13:44] [INFO ] Computed 441 place invariants in 23 ms
[2022-05-19 23:13:45] [INFO ] Implicit Places using invariants in 695 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:13:45] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:13:46] [INFO ] Implicit Places using invariants and state equation in 1334 ms returned []
Implicit Place search using SMT with State Equation took 2044 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:13:46] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:13:47] [INFO ] Dead Transitions using invariants and state equation in 594 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
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 (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 5 factoid took 157 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 94 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Finished random walk after 1773 steps, including 0 resets, run visited all 2 properties in 29 ms. (steps per millisecond=61 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F p0), (F p1)]
Knowledge based reduction with 5 factoid took 228 ms. Reduced automaton from 3 states, 4 edges and 2 AP to 3 states, 4 edges and 2 AP.
Stuttering acceptance computed with spot in 95 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Stuttering acceptance computed with spot in 97 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:13:47] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:13:49] [INFO ] [Real]Absence check using 441 positive place invariants in 419 ms returned sat
[2022-05-19 23:13:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 23:13:54] [INFO ] [Real]Absence check using state equation in 5226 ms returned sat
[2022-05-19 23:13:54] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 23:13:55] [INFO ] [Nat]Absence check using 441 positive place invariants in 324 ms returned sat
[2022-05-19 23:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 23:13:59] [INFO ] [Nat]Absence check using state equation in 3808 ms returned sat
[2022-05-19 23:13:59] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 60 ms.
[2022-05-19 23:14:09] [INFO ] Added : 430 causal constraints over 86 iterations in 9906 ms. Result :unknown
Could not prove EG (NOT p0)
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:14:09] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:14:10] [INFO ] [Real]Absence check using 441 positive place invariants in 375 ms returned sat
[2022-05-19 23:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 23:14:14] [INFO ] [Real]Absence check using state equation in 4383 ms returned sat
[2022-05-19 23:14:15] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 23:14:16] [INFO ] [Nat]Absence check using 441 positive place invariants in 274 ms returned sat
[2022-05-19 23:14:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 23:14:19] [INFO ] [Nat]Absence check using state equation in 2990 ms returned sat
[2022-05-19 23:14:19] [INFO ] Computed and/alt/rep : 1042/2883/1042 causal constraints (skipped 0 transitions) in 46 ms.
[2022-05-19 23:14:30] [INFO ] Added : 510 causal constraints over 102 iterations in 10874 ms. Result :unknown
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 96 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Product exploration explored 100000 steps with 62 reset in 880 ms.
Product exploration explored 100000 steps with 62 reset in 977 ms.
Applying partial POR strategy [false, true, true]
Stuttering acceptance computed with spot in 117 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 2 places in 6 ms
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1243 transition count 1043
Deduced a syphon composed of 2 places in 2 ms
Applied a total of 2 rules in 237 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
[2022-05-19 23:14:32] [INFO ] Redundant transitions in 62 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:14:32] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:14:33] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1243/1243 places, 1043/1043 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Product exploration explored 100000 steps with 62 reset in 811 ms.
Product exploration explored 100000 steps with 62 reset in 926 ms.
Built C files in :
/tmp/ltsmin15351908570091591912
[2022-05-19 23:14:35] [INFO ] Built C files in 48ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin15351908570091591912
Running compilation step : cd /tmp/ltsmin15351908570091591912;'/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 2042 ms.
Running link step : cd /tmp/ltsmin15351908570091591912;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 39 ms.
Running LTSmin : cd /tmp/ltsmin15351908570091591912;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17288644727139385807.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 38 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:14:50] [INFO ] Computed 441 place invariants in 18 ms
[2022-05-19 23:14:50] [INFO ] Implicit Places using invariants in 648 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:14:50] [INFO ] Computed 441 place invariants in 11 ms
[2022-05-19 23:14:52] [INFO ] Implicit Places using invariants and state equation in 1374 ms returned []
Implicit Place search using SMT with State Equation took 2024 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:14:52] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:14:52] [INFO ] Dead Transitions using invariants and state equation in 645 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Built C files in :
/tmp/ltsmin13941841583733294956
[2022-05-19 23:14:52] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13941841583733294956
Running compilation step : cd /tmp/ltsmin13941841583733294956;'/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 1852 ms.
Running link step : cd /tmp/ltsmin13941841583733294956;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin13941841583733294956;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased11770814284846912500.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-05-19 23:15:08] [INFO ] Flatten gal took : 71 ms
[2022-05-19 23:15:08] [INFO ] Flatten gal took : 70 ms
[2022-05-19 23:15:08] [INFO ] Time to serialize gal into /tmp/LTL2741674174916004216.gal : 12 ms
[2022-05-19 23:15:08] [INFO ] Time to serialize properties into /tmp/LTL5732024551701077241.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2741674174916004216.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL5732024551701077241.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL2741674...266
Read 1 LTL properties
Checking formula 0 : !((X((F("((p377==1)&&(p396==1))"))&&(((F(X("((p454==1)&&(p475==1))")))||(G("((p377==1)&&(p396==1))")))||("((p454==1)&&(p475==1))")))))
Formula 0 simplified : !X(F"((p377==1)&&(p396==1))" & ("((p454==1)&&(p475==1))" | FX"((p454==1)&&(p475==1))" | G"((p377==1)&&(p396==1))"))
Detected timeout of ITS tools.
[2022-05-19 23:15:23] [INFO ] Flatten gal took : 68 ms
[2022-05-19 23:15:23] [INFO ] Applying decomposition
[2022-05-19 23:15:23] [INFO ] Flatten gal took : 59 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/graph6668933639225845892.txt' '-o' '/tmp/graph6668933639225845892.bin' '-w' '/tmp/graph6668933639225845892.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph6668933639225845892.bin' '-l' '-1' '-v' '-w' '/tmp/graph6668933639225845892.weights' '-q' '0' '-e' '0.001'
[2022-05-19 23:15:23] [INFO ] Decomposing Gal with order
[2022-05-19 23:15:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 23:15:23] [INFO ] Removed a total of 240 redundant transitions.
[2022-05-19 23:15:24] [INFO ] Flatten gal took : 196 ms
[2022-05-19 23:15:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 484 labels/synchronizations in 127 ms.
[2022-05-19 23:15:24] [INFO ] Time to serialize gal into /tmp/LTL11149221146092771921.gal : 28 ms
[2022-05-19 23:15:24] [INFO ] Time to serialize properties into /tmp/LTL15995572272905867320.ltl : 274 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11149221146092771921.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15995572272905867320.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1114922...247
Read 1 LTL properties
Checking formula 0 : !((X((F("((i12.i1.u134.p377==1)&&(i12.i2.u141.p396==1))"))&&(((F(X("((i14.i0.u162.p454==1)&&(i15.i2.u169.p475==1))")))||(G("((i12.i1.u...251
Formula 0 simplified : !X(F"((i12.i1.u134.p377==1)&&(i12.i2.u141.p396==1))" & ("((i14.i0.u162.p454==1)&&(i15.i2.u169.p475==1))" | FX"((i14.i0.u162.p454==1)...234
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18216613082058725731
[2022-05-19 23:15:39] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18216613082058725731
Running compilation step : cd /tmp/ltsmin18216613082058725731;'/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 1830 ms.
Running link step : cd /tmp/ltsmin18216613082058725731;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 30 ms.
Running LTSmin : cd /tmp/ltsmin18216613082058725731;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&(<>(X((LTLAPp1==true)))||[]((LTLAPp0==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-01 finished in 178205 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(!(F(!(X(p0)||X(p1))) U X(X(p2))))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 45 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:15:54] [INFO ] Computed 441 place invariants in 7 ms
[2022-05-19 23:15:55] [INFO ] Implicit Places using invariants in 839 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:15:55] [INFO ] Computed 441 place invariants in 5 ms
[2022-05-19 23:15:56] [INFO ] Implicit Places using invariants and state equation in 1346 ms returned []
Implicit Place search using SMT with State Equation took 2187 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:15:56] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:15:57] [INFO ] Dead Transitions using invariants and state equation in 607 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 243 ms :[true, (AND (NOT p0) (NOT p1) p2), (AND (NOT p0) (NOT p1)), p2, p2, p2, p2]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(AND (NOT p0) (NOT p1) p2), acceptance={} source=1 dest: 0}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=1 dest: 1}, { cond=(OR (AND p0 p2) (AND p1 p2)), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=1 dest: 5}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=2 dest: 0}, { cond=(OR p0 p1), acceptance={} source=2 dest: 2}], [{ cond=true, acceptance={} source=3 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=4 dest: 5}, { cond=(OR p0 p1), acceptance={} source=4 dest: 6}], [{ cond=p2, acceptance={} source=5 dest: 0}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=5 dest: 5}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=5 dest: 6}], [{ cond=p2, acceptance={} source=6 dest: 0}, { cond=(OR (AND p0 (NOT p2)) (AND p1 (NOT p2))), acceptance={} source=6 dest: 1}, { cond=(AND (NOT p0) (NOT p1) (NOT p2)), acceptance={} source=6 dest: 5}]], initial=3, aps=[p0:(AND (EQ s18 1) (EQ s29 1)), p1:(AND (EQ s132 1) (EQ s153 1)), p2:(AND (EQ s297 1) (EQ s306 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1990 steps with 0 reset in 22 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-02 finished in 3140 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G((X(X(X((F(p2)||p1))))&&p0))))'
Support contains 6 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 83 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-19 23:15:57] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:15:58] [INFO ] Implicit Places using invariants in 631 ms returned []
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-19 23:15:58] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:15:59] [INFO ] Implicit Places using invariants and state equation in 1350 ms returned []
Implicit Place search using SMT with State Equation took 1983 ms to find 0 implicit places.
[2022-05-19 23:15:59] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-19 23:15:59] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:16:00] [INFO ] Dead Transitions using invariants and state equation in 630 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions, in 1 iterations. Remains : 1241/1243 places, 1041/1043 transitions.
Stuttering acceptance computed with spot in 84 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p1) (NOT p2)))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-03 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) p0 (NOT p2)), acceptance={} source=0 dest: 1}], [{ cond=(AND p1 p0 (NOT p2)), acceptance={} source=1 dest: 1}, { cond=(OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(AND (EQ s203 1) (EQ s205 1)), p1:(OR (EQ s874 0) (EQ s890 0)), p2:(OR (EQ s698 0) (EQ s715 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 2606 steps with 0 reset in 25 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-03 finished in 2864 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0)&&G(p0)))||G(p1)))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 34 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:00] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:01] [INFO ] Implicit Places using invariants in 596 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:01] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:02] [INFO ] Implicit Places using invariants and state equation in 1281 ms returned []
Implicit Place search using SMT with State Equation took 1879 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:02] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:03] [INFO ] Dead Transitions using invariants and state equation in 614 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 226 ms :[true, (AND (NOT p1) (NOT p0)), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=p1, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=3 dest: 2}, { cond=(AND p1 p0), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p1), acceptance={} source=4 dest: 0}, { cond=p1, acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(AND (EQ s1102 1) (EQ s1104 1)), p0:(AND (EQ s326 1) (EQ s341 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 1 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-04 finished in 2789 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((G(p0)||p1))&&(G(p2)||F(p3))))'
Support contains 7 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 30 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:03] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:16:04] [INFO ] Implicit Places using invariants in 642 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:04] [INFO ] Computed 441 place invariants in 9 ms
[2022-05-19 23:16:05] [INFO ] Implicit Places using invariants and state equation in 1322 ms returned []
Implicit Place search using SMT with State Equation took 1981 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:05] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:06] [INFO ] Dead Transitions using invariants and state equation in 655 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 192 ms :[(OR (AND (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p3), (AND (NOT p3) (NOT p2)), true, (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-06 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p3)), acceptance={} source=0 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=1 dest: 4}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 5}], [{ cond=(NOT p3), acceptance={0} source=2 dest: 2}], [{ cond=(AND (NOT p2) (NOT p3)), acceptance={} source=3 dest: 2}, { cond=(AND p2 (NOT p3)), acceptance={} source=3 dest: 3}], [{ cond=true, acceptance={0} source=4 dest: 4}], [{ cond=(NOT p0), acceptance={} source=5 dest: 4}, { cond=p0, acceptance={} source=5 dest: 5}]], initial=0, aps=[p2:(OR (AND (EQ s571 1) (EQ s590 1)) (AND (EQ s6 1) (EQ s23 1))), p3:(AND (EQ s1067 1) (EQ s1087 1)), p1:(AND (EQ s6 1) (EQ s23 1)), p0:(EQ s704 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1168 steps with 0 reset in 13 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-06 finished in 2929 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((!((G((F(p1)||X(p2)))||G(p3)) U p1)&&p0)))'
Support contains 7 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 33 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:06] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:07] [INFO ] Implicit Places using invariants in 639 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:07] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:08] [INFO ] Implicit Places using invariants and state equation in 1266 ms returned []
Implicit Place search using SMT with State Equation took 1927 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:16:08] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:09] [INFO ] Dead Transitions using invariants and state equation in 631 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 252 ms :[(OR (NOT p0) p1), p1, (AND p1 p3), (OR p1 (AND (NOT p0) p2)), (OR (AND (NOT p0) p3) (AND p1 p3)), (OR (AND (NOT p0) p2) (AND p1 p2))]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-07 automaton TGBA Formula[mat=[[{ cond=(OR (NOT p0) p1), acceptance={0} source=0 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1) p3), acceptance={} source=0 dest: 2}], [{ cond=(NOT p1), acceptance={} source=1 dest: 1}, { cond=p1, acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p1) p3), acceptance={} source=2 dest: 2}, { cond=(AND p1 p3), acceptance={0} source=2 dest: 4}], [{ cond=(NOT p1), acceptance={} source=3 dest: 1}, { cond=p1, acceptance={0} source=3 dest: 3}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=3 dest: 5}], [{ cond=(AND p0 (NOT p1) p3), acceptance={} source=4 dest: 2}, { cond=(OR (AND (NOT p0) p3) (AND p1 p3)), acceptance={0} source=4 dest: 4}], [{ cond=(AND (NOT p1) p2), acceptance={} source=5 dest: 1}, { cond=(AND p1 p2), acceptance={0} source=5 dest: 3}, { cond=(AND (NOT p0) (NOT p1) p2), acceptance={0} source=5 dest: 5}]], initial=0, aps=[p0:(AND (EQ s171 1) (EQ s186 1)), p1:(AND (EQ s357 1) (EQ s372 1)), p3:(EQ s709 1), p2:(AND (EQ s668 1) (EQ s670 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Stuttering criterion allowed to conclude after 2767 steps with 0 reset in 22 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-07 finished in 2914 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(X(G((X(F(p0)) U F(G(p0)))))))'
Support contains 2 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 1240 transition count 1040
Applied a total of 4 rules in 125 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:09] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:10] [INFO ] Implicit Places using invariants in 635 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:10] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:11] [INFO ] Implicit Places using invariants and state equation in 1280 ms returned []
Implicit Place search using SMT with State Equation took 1927 ms to find 0 implicit places.
[2022-05-19 23:16:11] [INFO ] Redundant transitions in 16 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:11] [INFO ] Computed 441 place invariants in 3 ms
[2022-05-19 23:16:12] [INFO ] Dead Transitions using invariants and state equation in 603 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/1243 places, 1040/1043 transitions.
Stuttering acceptance computed with spot in 41 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-08 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s849 1) (EQ s868 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 2607 steps with 0 reset in 25 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-08 finished in 2775 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 5 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Applied a total of 4 rules in 93 ms. Remains 1241 /1243 variables (removed 2) and now considering 1041/1043 (removed 2) transitions.
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-19 23:16:12] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:12] [INFO ] Implicit Places using invariants in 721 ms returned []
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-19 23:16:12] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:14] [INFO ] Implicit Places using invariants and state equation in 1414 ms returned []
Implicit Place search using SMT with State Equation took 2161 ms to find 0 implicit places.
[2022-05-19 23:16:14] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 1041 rows 1241 cols
[2022-05-19 23:16:14] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:15] [INFO ] Dead Transitions using invariants and state equation in 750 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1241/1243 places, 1041/1043 transitions.
Finished structural reductions, in 1 iterations. Remains : 1241/1243 places, 1041/1043 transitions.
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-09 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s135 1) (EQ s147 1) (OR (EQ s1067 0) (EQ s1087 0) (EQ s130 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 5175 steps with 1 reset in 46 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-09 finished in 3136 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)||!p1)) U (G(p0)||p0)))'
Support contains 5 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 1240 transition count 1040
Applied a total of 4 rules in 105 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:15] [INFO ] Computed 441 place invariants in 1 ms
[2022-05-19 23:16:15] [INFO ] Implicit Places using invariants in 635 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:16] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:17] [INFO ] Implicit Places using invariants and state equation in 1264 ms returned []
Implicit Place search using SMT with State Equation took 1917 ms to find 0 implicit places.
[2022-05-19 23:16:17] [INFO ] Redundant transitions in 13 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:17] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:17] [INFO ] Dead Transitions using invariants and state equation in 688 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/1243 places, 1040/1043 transitions.
Stuttering acceptance computed with spot in 940 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 1}, { cond=true, acceptance={} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s512 1) (EQ s514 1)), p1:(OR (AND (EQ s290 1) (EQ s292 1) (EQ s961 1)) (EQ s961 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 77 reset in 773 ms.
Product exploration explored 100000 steps with 77 reset in 925 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 285 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
Finished random walk after 1302 steps, including 0 resets, run visited all 2 properties in 23 ms. (steps per millisecond=56 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT (AND (NOT p0) p1))), (X (NOT p0)), true, (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0), (F (AND p1 (NOT p0)))]
Knowledge based reduction with 6 factoid took 257 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 92 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 99 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:21] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:22] [INFO ] [Real]Absence check using 441 positive place invariants in 304 ms returned sat
[2022-05-19 23:16:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 23:16:25] [INFO ] [Real]Absence check using state equation in 3336 ms returned sat
[2022-05-19 23:16:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 23:16:27] [INFO ] [Nat]Absence check using 441 positive place invariants in 218 ms returned sat
[2022-05-19 23:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 23:16:29] [INFO ] [Nat]Absence check using state equation in 2476 ms returned sat
[2022-05-19 23:16:29] [INFO ] Computed and/alt/rep : 1038/1993/1038 causal constraints (skipped 0 transitions) in 59 ms.
[2022-05-19 23:16:41] [INFO ] Added : 470 causal constraints over 94 iterations in 11476 ms. Result :unknown
Could not prove EG (NOT p0)
Support contains 5 out of 1240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 44 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:41] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:16:41] [INFO ] Implicit Places using invariants in 617 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:41] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:43] [INFO ] Implicit Places using invariants and state equation in 1312 ms returned []
Implicit Place search using SMT with State Equation took 1929 ms to find 0 implicit places.
[2022-05-19 23:16:43] [INFO ] Redundant transitions in 18 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:43] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:16:43] [INFO ] Dead Transitions using invariants and state equation in 637 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/1240 places, 1040/1040 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), true, (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : []
Knowledge based reduction with 6 factoid took 204 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
Finished random walk after 1326 steps, including 0 resets, run visited all 2 properties in 17 ms. (steps per millisecond=78 )
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p0)), (X (NOT (AND p1 (NOT p0)))), true, (X (X (NOT p0))), (X (X (NOT (AND p1 (NOT p0)))))]
False Knowledge obtained : [(F p0), (F (AND (NOT p0) p1))]
Knowledge based reduction with 6 factoid took 222 ms. Reduced automaton from 3 states, 5 edges and 2 AP to 3 states, 5 edges and 2 AP.
Stuttering acceptance computed with spot in 108 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:16:44] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:16:45] [INFO ] [Real]Absence check using 441 positive place invariants in 285 ms returned sat
[2022-05-19 23:16:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-19 23:16:48] [INFO ] [Real]Absence check using state equation in 3329 ms returned sat
[2022-05-19 23:16:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-19 23:16:50] [INFO ] [Nat]Absence check using 441 positive place invariants in 242 ms returned sat
[2022-05-19 23:16:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-19 23:16:52] [INFO ] [Nat]Absence check using state equation in 2521 ms returned sat
[2022-05-19 23:16:52] [INFO ] Computed and/alt/rep : 1038/1993/1038 causal constraints (skipped 0 transitions) in 54 ms.
[2022-05-19 23:17:04] [INFO ] Added : 470 causal constraints over 94 iterations in 11330 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 123 ms :[(NOT p0), (NOT p0), (AND (NOT p0) p1)]
Product exploration explored 100000 steps with 77 reset in 832 ms.
Product exploration explored 100000 steps with 76 reset in 1003 ms.
Built C files in :
/tmp/ltsmin3918220710251823927
[2022-05-19 23:17:06] [INFO ] Computing symmetric may disable matrix : 1040 transitions.
[2022-05-19 23:17:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:17:06] [INFO ] Computing symmetric may enable matrix : 1040 transitions.
[2022-05-19 23:17:06] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:17:06] [INFO ] Computing Do-Not-Accords matrix : 1040 transitions.
[2022-05-19 23:17:06] [INFO ] Computation of Completed DNA matrix. took 33 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:17:06] [INFO ] Built C files in 167ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3918220710251823927
Running compilation step : cd /tmp/ltsmin3918220710251823927;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3918220710251823927;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin3918220710251823927;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
Support contains 5 out of 1240 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1240/1240 places, 1040/1040 transitions.
Applied a total of 0 rules in 39 ms. Remains 1240 /1240 variables (removed 0) and now considering 1040/1040 (removed 0) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:17:09] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:17:09] [INFO ] Implicit Places using invariants in 592 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:17:09] [INFO ] Computed 441 place invariants in 1 ms
[2022-05-19 23:17:11] [INFO ] Implicit Places using invariants and state equation in 1292 ms returned []
Implicit Place search using SMT with State Equation took 1894 ms to find 0 implicit places.
[2022-05-19 23:17:11] [INFO ] Redundant transitions in 19 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:17:11] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:17:11] [INFO ] Dead Transitions using invariants and state equation in 628 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/1240 places, 1040/1040 transitions.
Built C files in :
/tmp/ltsmin11686011561408763517
[2022-05-19 23:17:11] [INFO ] Computing symmetric may disable matrix : 1040 transitions.
[2022-05-19 23:17:11] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:17:11] [INFO ] Computing symmetric may enable matrix : 1040 transitions.
[2022-05-19 23:17:11] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:17:11] [INFO ] Computing Do-Not-Accords matrix : 1040 transitions.
[2022-05-19 23:17:11] [INFO ] Computation of Completed DNA matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:17:11] [INFO ] Built C files in 135ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11686011561408763517
Running compilation step : cd /tmp/ltsmin11686011561408763517;'/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'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11686011561408763517;'/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' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin11686011561408763517;'/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' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-05-19 23:17:15] [INFO ] Flatten gal took : 40 ms
[2022-05-19 23:17:15] [INFO ] Flatten gal took : 43 ms
[2022-05-19 23:17:15] [INFO ] Time to serialize gal into /tmp/LTL3321201779425510597.gal : 8 ms
[2022-05-19 23:17:15] [INFO ] Time to serialize properties into /tmp/LTL9219101533438688169.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3321201779425510597.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL9219101533438688169.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL3321201...266
Read 1 LTL properties
Checking formula 0 : !(((G((F("((p513==1)&&(p515==1))"))||(!("((((p291==1)&&(p293==1))&&(p962==1))||(p962==1))"))))U((G("((p513==1)&&(p515==1))"))||("((p51...177
Formula 0 simplified : !(G(!"((((p291==1)&&(p293==1))&&(p962==1))||(p962==1))" | F"((p513==1)&&(p515==1))") U ("((p513==1)&&(p515==1))" | G"((p513==1)&&(p5...165
Detected timeout of ITS tools.
[2022-05-19 23:17:30] [INFO ] Flatten gal took : 39 ms
[2022-05-19 23:17:30] [INFO ] Applying decomposition
[2022-05-19 23:17:30] [INFO ] Flatten gal took : 41 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/graph1208226148715307216.txt' '-o' '/tmp/graph1208226148715307216.bin' '-w' '/tmp/graph1208226148715307216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph1208226148715307216.bin' '-l' '-1' '-v' '-w' '/tmp/graph1208226148715307216.weights' '-q' '0' '-e' '0.001'
[2022-05-19 23:17:30] [INFO ] Decomposing Gal with order
[2022-05-19 23:17:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 23:17:30] [INFO ] Removed a total of 240 redundant transitions.
[2022-05-19 23:17:30] [INFO ] Flatten gal took : 68 ms
[2022-05-19 23:17:30] [INFO ] Fuse similar labels procedure discarded/fused a total of 480 labels/synchronizations in 8 ms.
[2022-05-19 23:17:30] [INFO ] Time to serialize gal into /tmp/LTL13434453623564551411.gal : 10 ms
[2022-05-19 23:17:30] [INFO ] Time to serialize properties into /tmp/LTL310336309382808849.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL13434453623564551411.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL310336309382808849.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTL1343445...245
Read 1 LTL properties
Checking formula 0 : !(((G((F("((i16.i3.u182.p513==1)&&(i16.i1.u183.p515==1))"))||(!("((((i9.i0.u103.p291==1)&&(i9.i2.u104.p293==1))&&(i30.i3.u341.p962==1)...295
Formula 0 simplified : !(G(!"((((i9.i0.u103.p291==1)&&(i9.i2.u104.p293==1))&&(i30.i3.u341.p962==1))||(i30.i3.u341.p962==1))" | F"((i16.i3.u182.p513==1)&&(i...283
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin5324966736936125726
[2022-05-19 23:17:45] [INFO ] Built C files in 12ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5324966736936125726
Running compilation step : cd /tmp/ltsmin5324966736936125726;'/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 1829 ms.
Running link step : cd /tmp/ltsmin5324966736936125726;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 38 ms.
Running LTSmin : cd /tmp/ltsmin5324966736936125726;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' '([]((<>((LTLAPp0==true))||!(LTLAPp1==true))) U ([]((LTLAPp0==true))||(LTLAPp0==true)))' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Treatment of property ShieldPPPs-PT-040A-LTLFireability-13 finished in 105399 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(p0))))'
Support contains 4 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1241 transition count 1041
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 4 place count 1240 transition count 1040
Applied a total of 4 rules in 96 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:18:00] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:18:01] [INFO ] Implicit Places using invariants in 618 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:18:01] [INFO ] Computed 441 place invariants in 1 ms
[2022-05-19 23:18:02] [INFO ] Implicit Places using invariants and state equation in 1318 ms returned []
Implicit Place search using SMT with State Equation took 1938 ms to find 0 implicit places.
[2022-05-19 23:18:02] [INFO ] Redundant transitions in 17 ms returned []
// Phase 1: matrix 1040 rows 1240 cols
[2022-05-19 23:18:02] [INFO ] Computed 441 place invariants in 2 ms
[2022-05-19 23:18:03] [INFO ] Dead Transitions using invariants and state equation in 617 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1240/1243 places, 1040/1043 transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/1243 places, 1040/1043 transitions.
Stuttering acceptance computed with spot in 80 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-14 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:(AND (EQ s263 1) (EQ s278 1) (OR (EQ s449 0) (EQ s464 0)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 17328 steps with 7 reset in 147 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-040A-LTLFireability-14 finished in 2930 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((F(G((G(F(!((p1 U p2)&&p0)))||p1))) U X(p3)))'
Support contains 5 out of 1243 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Applied a total of 0 rules in 36 ms. Remains 1243 /1243 variables (removed 0) and now considering 1043/1043 (removed 0) transitions.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:18:03] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:18:04] [INFO ] Implicit Places using invariants in 602 ms returned []
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:18:04] [INFO ] Computed 441 place invariants in 7 ms
[2022-05-19 23:18:05] [INFO ] Implicit Places using invariants and state equation in 1313 ms returned []
Implicit Place search using SMT with State Equation took 1917 ms to find 0 implicit places.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:18:05] [INFO ] Computed 441 place invariants in 6 ms
[2022-05-19 23:18:06] [INFO ] Dead Transitions using invariants and state equation in 618 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1243/1243 places, 1043/1043 transitions.
Stuttering acceptance computed with spot in 175 ms :[(NOT p3), (NOT p3), (AND p0 (NOT p1) p2), (AND p0 (NOT p1) p2)]
Running random walk in product with property : ShieldPPPs-PT-040A-LTLFireability-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p3), acceptance={0} source=1 dest: 1}, { cond=(NOT p3), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p3) p0 (NOT p1) p2), acceptance={} source=1 dest: 3}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 3}], [{ cond=(AND p0 p1), acceptance={} source=3 dest: 3}, { cond=(AND p0 (NOT p1) p2), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p3:(AND (EQ s690 1) (EQ s710 1)), p0:(AND (EQ s1072 1) (EQ s1081 1)), p1:(EQ s709 1), p2:(AND (EQ s1072 1) (EQ s1081 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null][false, false, false, false]]
Product exploration explored 100000 steps with 140 reset in 824 ms.
Product exploration explored 100000 steps with 135 reset in 980 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 (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 (NOT p1) p2))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 8 factoid took 347 ms. Reduced automaton from 4 states, 8 edges and 4 AP to 4 states, 9 edges and 4 AP.
Stuttering acceptance computed with spot in 159 ms :[(OR (NOT p3) (AND p0 (NOT p1) p2)), (NOT p3), (AND (NOT p1) p2 p0), (AND (NOT p1) p0 p2)]
Incomplete random walk after 10000 steps, including 3 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:18:08] [INFO ] Computed 441 place invariants in 4 ms
[2022-05-19 23:18:09] [INFO ] [Real]Absence check using 441 positive place invariants in 72 ms returned sat
[2022-05-19 23:18:09] [INFO ] After 722ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-19 23:18:09] [INFO ] [Nat]Absence check using 441 positive place invariants in 77 ms returned sat
[2022-05-19 23:18:10] [INFO ] After 430ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-19 23:18:11] [INFO ] Deduced a trap composed of 24 places in 969 ms of which 2 ms to minimize.
[2022-05-19 23:18:11] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 0 ms to minimize.
[2022-05-19 23:18:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1140 ms
[2022-05-19 23:18:11] [INFO ] After 1606ms 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 23:18:11] [INFO ] After 1945ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 12 ms.
Support contains 3 out of 1243 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1243/1243 places, 1043/1043 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 1241 transition count 1041
Partial Free-agglomeration rule applied 355 times.
Drop transitions removed 355 transitions
Iterating global reduction 0 with 355 rules applied. Total rules applied 359 place count 1241 transition count 1041
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 0 with 1 rules applied. Total rules applied 360 place count 1240 transition count 1040
Applied a total of 360 rules in 230 ms. Remains 1240 /1243 variables (removed 3) and now considering 1040/1043 (removed 3) transitions.
Finished structural reductions, in 1 iterations. Remains : 1240/1243 places, 1040/1043 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Finished probabilistic random walk after 4483 steps, run visited all 1 properties in 70 ms. (steps per millisecond=64 )
Probabilistic random walk after 4483 steps, saw 4098 distinct states, run finished after 70 ms. (steps per millisecond=64 ) properties seen :1
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 (NOT p1) p2))))]
False Knowledge obtained : [(F (AND p1 p0)), (F p3), (F (AND (NOT p1) p2 p0)), (F (AND (NOT p1) p2 p0 (NOT p3)))]
Knowledge based reduction with 8 factoid took 416 ms. Reduced automaton from 4 states, 9 edges and 4 AP to 4 states, 9 edges and 4 AP.
Stuttering acceptance computed with spot in 428 ms :[(OR (NOT p3) (AND p0 (NOT p1) p2)), (NOT p3), (AND (NOT p1) p2 p0), (AND (NOT p1) p0 p2)]
Stuttering acceptance computed with spot in 154 ms :[(OR (NOT p3) (AND p0 (NOT p1) p2)), (NOT p3), (AND (NOT p1) p2 p0), (AND (NOT p1) p0 p2)]
// Phase 1: matrix 1043 rows 1243 cols
[2022-05-19 23:18:13] [INFO ] Computed 441 place invariants in 10 ms
Proved EG (NOT p3)
Knowledge obtained : [(AND (NOT p3) (NOT p0) (NOT p1) (NOT p2)), (X (NOT p3)), (X (NOT (AND (NOT p3) p0 (NOT p1) p2))), (X (X (NOT (AND p0 p1)))), true, (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p3) p0 (NOT p1) p2))))]
False Knowledge obtained : [(F (AND p1 p0)), (F p3), (F (AND (NOT p1) p2 p0)), (F (AND (NOT p1) p2 p0 (NOT p3))), (G (NOT p3))]
Property proved to be false thanks to negative knowledge :(G (NOT p3))
Knowledge based reduction with 8 factoid took 200 ms. Reduced automaton from 4 states, 9 edges and 4 AP to 1 states, 1 edges and 0 AP.
FORMULA ShieldPPPs-PT-040A-LTLFireability-15 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-040A-LTLFireability-15 finished in 10456 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p0)&&(F(X(p1))||G(p0)||p1))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G((F(p0)||!p1)) U (G(p0)||p0)))'
[2022-05-19 23:18:14] [INFO ] Flatten gal took : 45 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5175550971939647446
[2022-05-19 23:18:14] [INFO ] Computing symmetric may disable matrix : 1043 transitions.
[2022-05-19 23:18:14] [INFO ] Computation of Complete disable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:18:14] [INFO ] Computing symmetric may enable matrix : 1043 transitions.
[2022-05-19 23:18:14] [INFO ] Computation of Complete enable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:18:14] [INFO ] Applying decomposition
[2022-05-19 23:18:14] [INFO ] Flatten gal took : 47 ms
[2022-05-19 23:18:14] [INFO ] Computing Do-Not-Accords matrix : 1043 transitions.
[2022-05-19 23:18:14] [INFO ] Computation of Completed DNA matrix. took 8 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-05-19 23:18:14] [INFO ] Built C files in 124ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5175550971939647446
Running compilation step : cd /tmp/ltsmin5175550971939647446;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '360' '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'
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/graph5426220971853801822.txt' '-o' '/tmp/graph5426220971853801822.bin' '-w' '/tmp/graph5426220971853801822.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph5426220971853801822.bin' '-l' '-1' '-v' '-w' '/tmp/graph5426220971853801822.weights' '-q' '0' '-e' '0.001'
[2022-05-19 23:18:14] [INFO ] Decomposing Gal with order
[2022-05-19 23:18:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 23:18:14] [INFO ] Removed a total of 240 redundant transitions.
[2022-05-19 23:18:14] [INFO ] Flatten gal took : 72 ms
[2022-05-19 23:18:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 486 labels/synchronizations in 45 ms.
[2022-05-19 23:18:14] [INFO ] Time to serialize gal into /tmp/LTLFireability11816146319448321655.gal : 10 ms
[2022-05-19 23:18:14] [INFO ] Time to serialize properties into /tmp/LTLFireability4039511881940179243.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability11816146319448321655.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability4039511881940179243.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !((X((F("((i12.u134.p377==1)&&(i12.u141.p396==1))"))&&(((F(X("((i14.u162.p454==1)&&(i15.u169.p475==1))")))||(G("((i12.u134.p377==1)&&(...227
Formula 0 simplified : !X(F"((i12.u134.p377==1)&&(i12.u141.p396==1))" & ("((i14.u162.p454==1)&&(i15.u169.p475==1))" | FX"((i14.u162.p454==1)&&(i15.u169.p47...210
Compilation finished in 3190 ms.
Running link step : cd /tmp/ltsmin5175550971939647446;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin5175550971939647446;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&(<>(X((LTLAPp1==true)))||[]((LTLAPp0==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-19 23:40:05] [INFO ] Applying decomposition
[2022-05-19 23:40:06] [INFO ] Flatten gal took : 143 ms
[2022-05-19 23:40:06] [INFO ] Decomposing Gal with order
[2022-05-19 23:40:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-19 23:40:06] [INFO ] Removed a total of 360 redundant transitions.
[2022-05-19 23:40:06] [INFO ] Flatten gal took : 147 ms
[2022-05-19 23:40:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 480 labels/synchronizations in 116 ms.
[2022-05-19 23:40:06] [INFO ] Time to serialize gal into /tmp/LTLFireability5802110067250250896.gal : 52 ms
[2022-05-19 23:40:06] [INFO ] Time to serialize properties into /tmp/LTLFireability11443999430362090035.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability5802110067250250896.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability11443999430362090035.ltl' '-c' '-stutter-deadlock'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...268
Read 2 LTL properties
Checking formula 0 : !((X((F("((i98.u660.p377==1)&&(u181.p396==1))"))&&(((F(X("((u208.p454==1)&&(i123.u616.p475==1))")))||(G("((i98.u660.p377==1)&&(u181.p3...213
Formula 0 simplified : !X(F"((i98.u660.p377==1)&&(u181.p396==1))" & ("((u208.p454==1)&&(i123.u616.p475==1))" | FX"((u208.p454==1)&&(i123.u616.p475==1))" | ...196
WARNING : LTSmin timed out (>1800 s) on command cd /tmp/ltsmin5175550971939647446;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&(<>(X((LTLAPp1==true)))||[]((LTLAPp0==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin5175550971939647446;'/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' '--ltl' '([]((<>((LTLAPp2==true))||!(LTLAPp3==true))) U ([]((LTLAPp2==true))||(LTLAPp2==true)))' '--buchi-type=spotba'
LTSmin run took 15900 ms.
FORMULA ShieldPPPs-PT-040A-LTLFireability-13 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin5175550971939647446;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--ltl' 'X((<>((LTLAPp0==true))&&(<>(X((LTLAPp1==true)))||[]((LTLAPp0==true))||(LTLAPp1==true))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-20 00:01:58] [INFO ] Flatten gal took : 228 ms
[2022-05-20 00:01:59] [INFO ] Input system was already deterministic with 1043 transitions.
[2022-05-20 00:01:59] [INFO ] Transformed 1243 places.
[2022-05-20 00:01:59] [INFO ] Transformed 1043 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2022-05-20 00:01:59] [INFO ] Time to serialize gal into /tmp/LTLFireability10563956750959583340.gal : 34 ms
[2022-05-20 00:01:59] [INFO ] Time to serialize properties into /tmp/LTLFireability16794177540409615738.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability10563956750959583340.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability16794177540409615738.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/LTLFireabi...335
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((F("((p377==1)&&(p396==1))"))&&(((F(X("((p454==1)&&(p475==1))")))||(G("((p377==1)&&(p396==1))")))||("((p454==1)&&(p475==1))")))))
Formula 0 simplified : !X(F"((p377==1)&&(p396==1))" & ("((p454==1)&&(p475==1))" | FX"((p454==1)&&(p475==1))" | G"((p377==1)&&(p396==1))"))

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination LTLFireability -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="ShieldPPPs-PT-040A"
export BK_EXAMINATION="LTLFireability"
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 ShieldPPPs-PT-040A, examination is LTLFireability"
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-165286025300484"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-040A.tgz
mv ShieldPPPs-PT-040A execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;