fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r024-tall-165251918700539
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for CANConstruction-PT-070

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16172.432 3600000.00 13472037.00 4991.60 ?TTFTTTFT?FTFTF? 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.r024-tall-165251918700539.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is CANConstruction-PT-070, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-tall-165251918700539
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.6M
-rw-r--r-- 1 mcc users 7.4K Apr 29 12:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Apr 29 12:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 9.7K Apr 29 12:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 76K Apr 29 12:08 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K May 9 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 9 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 9 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 9 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K May 9 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 7.3M May 10 09:33 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 CANConstruction-PT-070-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-070-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1652653795197

Running Version 202205111006
[2022-05-15 22:29:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-15 22:29:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-15 22:29:56] [INFO ] Load time of PNML (sax parser for PT used): 457 ms
[2022-05-15 22:29:56] [INFO ] Transformed 10642 places.
[2022-05-15 22:29:57] [INFO ] Transformed 20160 transitions.
[2022-05-15 22:29:57] [INFO ] Parsed PT model containing 10642 places and 20160 transitions in 638 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
FORMULA CANConstruction-PT-070-LTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-070-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 10642 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 10642/10642 places, 20160/20160 transitions.
Discarding 4750 places :
Symmetric choice reduction at 0 with 4750 rule applications. Total rules 4750 place count 5892 transition count 10660
Iterating global reduction 0 with 4750 rules applied. Total rules applied 9500 place count 5892 transition count 10660
Applied a total of 9500 rules in 2646 ms. Remains 5892 /10642 variables (removed 4750) and now considering 10660/20160 (removed 9500) transitions.
// Phase 1: matrix 10660 rows 5892 cols
[2022-05-15 22:30:00] [INFO ] Computed 141 place invariants in 272 ms
[2022-05-15 22:30:01] [INFO ] Implicit Places using invariants in 1429 ms returned []
Implicit Place search using SMT only with invariants took 1494 ms to find 0 implicit places.
// Phase 1: matrix 10660 rows 5892 cols
[2022-05-15 22:30:01] [INFO ] Computed 141 place invariants in 75 ms
[2022-05-15 22:30:08] [INFO ] Dead Transitions using invariants and state equation in 7174 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5892/10642 places, 10660/20160 transitions.
Finished structural reductions, in 1 iterations. Remains : 5892/10642 places, 10660/20160 transitions.
Support contains 19 out of 5892 places after structural reductions.
[2022-05-15 22:30:09] [INFO ] Flatten gal took : 536 ms
[2022-05-15 22:30:09] [INFO ] Flatten gal took : 361 ms
[2022-05-15 22:30:10] [INFO ] Input system was already deterministic with 10660 transitions.
Incomplete random walk after 10000 steps, including 7 resets, run finished after 866 ms. (steps per millisecond=11 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :0
Interrupted probabilistic random walk after 98496 steps, run timeout after 3001 ms. (steps per millisecond=32 ) properties seen :{7=1}
Probabilistic random walk after 98496 steps, saw 95986 distinct states, run finished after 3002 ms. (steps per millisecond=32 ) properties seen :1
Running SMT prover for 10 properties.
// Phase 1: matrix 10660 rows 5892 cols
[2022-05-15 22:30:14] [INFO ] Computed 141 place invariants in 60 ms
[2022-05-15 22:30:16] [INFO ] After 1578ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2022-05-15 22:30:18] [INFO ] [Nat]Absence check using 71 positive place invariants in 166 ms returned sat
[2022-05-15 22:30:18] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 89 ms returned sat
[2022-05-15 22:30:25] [INFO ] After 7041ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :8
[2022-05-15 22:30:25] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2022-05-15 22:30:31] [INFO ] After 5503ms SMT Verify possible using 9730 Read/Feed constraints in natural domain returned unsat :2 sat :8
[2022-05-15 22:30:36] [INFO ] After 10084ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :8
Attempting to minimize the solution found.
Minimization took 2811 ms.
[2022-05-15 22:30:38] [INFO ] After 22351ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :8
Fused 10 Parikh solutions to 3 different solutions.
Parikh walk visited 6 properties in 85 ms.
Support contains 4 out of 5892 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 5892 transition count 10170
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 5402 transition count 10170
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 987 place count 5395 transition count 10156
Iterating global reduction 2 with 7 rules applied. Total rules applied 994 place count 5395 transition count 10156
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1134 place count 5325 transition count 10086
Free-agglomeration rule applied 134 times.
Iterating global reduction 2 with 134 rules applied. Total rules applied 1268 place count 5325 transition count 9952
Reduce places removed 134 places and 0 transitions.
Iterating post reduction 2 with 134 rules applied. Total rules applied 1402 place count 5191 transition count 9952
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 1408 place count 5191 transition count 9952
Applied a total of 1408 rules in 6666 ms. Remains 5191 /5892 variables (removed 701) and now considering 9952/10660 (removed 708) transitions.
Finished structural reductions, in 1 iterations. Remains : 5191/5892 places, 9952/10660 transitions.
Incomplete random walk after 10000 steps, including 20 resets, run finished after 432 ms. (steps per millisecond=23 ) properties (out of 2) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 9952 rows 5191 cols
[2022-05-15 22:30:46] [INFO ] Computed 141 place invariants in 71 ms
[2022-05-15 22:30:47] [INFO ] After 783ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:30:47] [INFO ] [Nat]Absence check using 71 positive place invariants in 137 ms returned sat
[2022-05-15 22:30:47] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 49 ms returned sat
[2022-05-15 22:30:51] [INFO ] After 4149ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:30:52] [INFO ] State equation strengthened by 9803 read => feed constraints.
[2022-05-15 22:30:53] [INFO ] After 1019ms SMT Verify possible using 9803 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 22:30:53] [INFO ] After 1475ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 295 ms.
[2022-05-15 22:30:53] [INFO ] After 6864ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 12 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Parikh walk visited 1 properties in 10 ms.
Successfully simplified 2 atomic propositions for a total of 8 simplifications.
FORMULA CANConstruction-PT-070-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 281 stabilizing places and 350 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(G(X(F(X(X(X(p0)))))))&&p1)))'
Support contains 3 out of 5892 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 5883 transition count 10642
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 5883 transition count 10642
Applied a total of 18 rules in 2346 ms. Remains 5883 /5892 variables (removed 9) and now considering 10642/10660 (removed 18) transitions.
// Phase 1: matrix 10642 rows 5883 cols
[2022-05-15 22:30:56] [INFO ] Computed 141 place invariants in 61 ms
[2022-05-15 22:31:00] [INFO ] Implicit Places using invariants in 4402 ms returned []
Implicit Place search using SMT only with invariants took 4416 ms to find 0 implicit places.
// Phase 1: matrix 10642 rows 5883 cols
[2022-05-15 22:31:00] [INFO ] Computed 141 place invariants in 55 ms
[2022-05-15 22:31:07] [INFO ] Dead Transitions using invariants and state equation in 6619 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5883/5892 places, 10642/10660 transitions.
Finished structural reductions, in 1 iterations. Remains : 5883/5892 places, 10642/10660 transitions.
Stuttering acceptance computed with spot in 410 ms :[(OR (NOT p1) (NOT p0)), (OR (NOT p1) (NOT p0)), true, (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p1), acceptance={} source=1 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=1 dest: 3}, { cond=p1, acceptance={} source=1 dest: 4}], [{ cond=true, acceptance={0} source=2 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}]], initial=0, aps=[p1:(GT 1 s1146), p0:(LEQ s2078 s2502)], 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 81 reset in 1273 ms.
Product exploration explored 100000 steps with 80 reset in 1231 ms.
Computed a total of 281 stabilizing places and 350 stable transitions
Computed a total of 281 stabilizing places and 350 stable transitions
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p1), true, (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 5 factoid took 311 ms. Reduced automaton from 5 states, 8 edges and 2 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 59 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 8 resets, run finished after 128 ms. (steps per millisecond=78 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 188942 steps, run timeout after 3001 ms. (steps per millisecond=62 ) properties seen :{}
Probabilistic random walk after 188942 steps, saw 179100 distinct states, run finished after 3001 ms. (steps per millisecond=62 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10642 rows 5883 cols
[2022-05-15 22:31:14] [INFO ] Computed 141 place invariants in 53 ms
[2022-05-15 22:31:14] [INFO ] After 668ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:31:15] [INFO ] [Nat]Absence check using 71 positive place invariants in 109 ms returned sat
[2022-05-15 22:31:15] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 65 ms returned sat
[2022-05-15 22:31:20] [INFO ] After 4957ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:31:20] [INFO ] State equation strengthened by 9730 read => feed constraints.
[2022-05-15 22:31:21] [INFO ] After 1280ms SMT Verify possible using 9730 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 22:31:22] [INFO ] After 1788ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 415 ms.
[2022-05-15 22:31:22] [INFO ] After 8097ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 27 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=13 )
Parikh walk visited 1 properties in 4 ms.
Knowledge obtained : [(AND p1 p0), (X (NOT (AND p1 (NOT p0)))), (X p1), true, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 5 factoid took 206 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 61 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 5883 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 5883/5883 places, 10642/10642 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 5883 transition count 10152
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 5393 transition count 10152
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1120 place count 5323 transition count 10082
Applied a total of 1120 rules in 2553 ms. Remains 5323 /5883 variables (removed 560) and now considering 10082/10642 (removed 560) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:31:25] [INFO ] Computed 141 place invariants in 73 ms
[2022-05-15 22:31:29] [INFO ] Implicit Places using invariants in 3961 ms returned []
Implicit Place search using SMT only with invariants took 3971 ms to find 0 implicit places.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:31:29] [INFO ] Computed 141 place invariants in 50 ms
[2022-05-15 22:31:36] [INFO ] Dead Transitions using invariants and state equation in 6326 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5323/5883 places, 10082/10642 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5883 places, 10082/10642 transitions.
Computed a total of 212 stabilizing places and 210 stable transitions
Computed a total of 212 stabilizing places and 210 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 131 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 15 resets, run finished after 164 ms. (steps per millisecond=60 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 153688 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 153688 steps, saw 128208 distinct states, run finished after 3002 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:31:39] [INFO ] Computed 141 place invariants in 66 ms
[2022-05-15 22:31:40] [INFO ] After 577ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:31:40] [INFO ] [Nat]Absence check using 71 positive place invariants in 128 ms returned sat
[2022-05-15 22:31:40] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 54 ms returned sat
[2022-05-15 22:31:45] [INFO ] After 4387ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:31:45] [INFO ] State equation strengthened by 9800 read => feed constraints.
[2022-05-15 22:31:46] [INFO ] After 939ms SMT Verify possible using 9800 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 22:31:46] [INFO ] After 1359ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 321 ms.
[2022-05-15 22:31:47] [INFO ] After 6944ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 1 properties in 3 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 127 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 64 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 55 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 56 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 163 reset in 1450 ms.
Product exploration explored 100000 steps with 161 reset in 1496 ms.
Built C files in :
/tmp/ltsmin175277169934832421
[2022-05-15 22:31:50] [INFO ] Too many transitions (10082) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:31:50] [INFO ] Built C files in 131ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin175277169934832421
Running compilation step : cd /tmp/ltsmin175277169934832421;'/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/ltsmin175277169934832421;'/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/ltsmin175277169934832421;'/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 2 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5323/5323 places, 10082/10082 transitions.
Applied a total of 0 rules in 1462 ms. Remains 5323 /5323 variables (removed 0) and now considering 10082/10082 (removed 0) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:31:55] [INFO ] Computed 141 place invariants in 114 ms
[2022-05-15 22:32:02] [INFO ] Implicit Places using invariants in 7189 ms returned []
Implicit Place search using SMT only with invariants took 7196 ms to find 0 implicit places.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:32:02] [INFO ] Computed 141 place invariants in 63 ms
[2022-05-15 22:32:12] [INFO ] Dead Transitions using invariants and state equation in 9884 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 10082/10082 transitions.
Built C files in :
/tmp/ltsmin13092859927274595385
[2022-05-15 22:32:12] [INFO ] Too many transitions (10082) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:32:12] [INFO ] Built C files in 87ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13092859927274595385
Running compilation step : cd /tmp/ltsmin13092859927274595385;'/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/ltsmin13092859927274595385;'/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/ltsmin13092859927274595385;'/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)
[2022-05-15 22:32:16] [INFO ] Flatten gal took : 439 ms
[2022-05-15 22:32:16] [INFO ] Flatten gal took : 274 ms
[2022-05-15 22:32:16] [INFO ] Time to serialize gal into /tmp/LTL6289208313925259838.gal : 65 ms
[2022-05-15 22:32:16] [INFO ] Time to serialize properties into /tmp/LTL15073352040054068551.ltl : 47 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/LTL6289208313925259838.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15073352040054068551.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/LTL6289208...267
Read 1 LTL properties
Checking formula 0 : !((X((G(G(X(F(X(X(X("(Node14GiveAnswer60<=Node21requestsent0)"))))))))&&("(Node1requestsent26<1)"))))
Formula 0 simplified : !X("(Node1requestsent26<1)" & GXFXXX"(Node14GiveAnswer60<=Node21requestsent0)")
Detected timeout of ITS tools.
[2022-05-15 22:32:32] [INFO ] Flatten gal took : 302 ms
[2022-05-15 22:32:32] [INFO ] Applying decomposition
[2022-05-15 22:32:32] [INFO ] Flatten gal took : 365 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/graph13586927807244598956.txt' '-o' '/tmp/graph13586927807244598956.bin' '-w' '/tmp/graph13586927807244598956.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13586927807244598956.bin' '-l' '-1' '-v' '-w' '/tmp/graph13586927807244598956.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:32:33] [INFO ] Decomposing Gal with order
[2022-05-15 22:32:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:32:35] [INFO ] Removed a total of 9635 redundant transitions.
[2022-05-15 22:32:36] [INFO ] Flatten gal took : 2504 ms
[2022-05-15 22:32:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 9520 labels/synchronizations in 1138 ms.
[2022-05-15 22:32:38] [INFO ] Time to serialize gal into /tmp/LTL6338566468651249241.gal : 63 ms
[2022-05-15 22:32:38] [INFO ] Time to serialize properties into /tmp/LTL8273603406997463963.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/LTL6338566468651249241.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL8273603406997463963.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/LTL6338566...266
Read 1 LTL properties
Checking formula 0 : !((X((G(G(X(F(X(X(X("(gu71.Node14GiveAnswer60<=gu71.Node21requestsent0)"))))))))&&("(gi0.gu2.Node1requestsent26<1)"))))
Formula 0 simplified : !X("(gi0.gu2.Node1requestsent26<1)" & GXFXXX"(gu71.Node14GiveAnswer60<=gu71.Node21requestsent0)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin8166921734022266510
[2022-05-15 22:32:53] [INFO ] Built C files in 88ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8166921734022266510
Running compilation step : cd /tmp/ltsmin8166921734022266510;'/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/ltsmin8166921734022266510;'/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/ltsmin8166921734022266510;'/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)
Treatment of property CANConstruction-PT-070-LTLCardinality-00 finished in 122598 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(G(G(F(p0)))))))'
Support contains 2 out of 5892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 5892 transition count 10170
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 5402 transition count 10170
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 989 place count 5393 transition count 10152
Iterating global reduction 2 with 9 rules applied. Total rules applied 998 place count 5393 transition count 10152
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1138 place count 5323 transition count 10082
Applied a total of 1138 rules in 3131 ms. Remains 5323 /5892 variables (removed 569) and now considering 10082/10660 (removed 578) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:32:59] [INFO ] Computed 141 place invariants in 59 ms
[2022-05-15 22:33:03] [INFO ] Implicit Places using invariants in 3832 ms returned []
Implicit Place search using SMT only with invariants took 3835 ms to find 0 implicit places.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:33:03] [INFO ] Computed 141 place invariants in 54 ms
[2022-05-15 22:33:09] [INFO ] Dead Transitions using invariants and state equation in 5808 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5323/5892 places, 10082/10660 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5892 places, 10082/10660 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ s4942 s538)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 161 reset in 1964 ms.
Product exploration explored 100000 steps with 162 reset in 2051 ms.
Computed a total of 212 stabilizing places and 210 stable transitions
Computed a total of 212 stabilizing places and 210 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 16 resets, run finished after 335 ms. (steps per millisecond=29 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 120696 steps, run timeout after 3001 ms. (steps per millisecond=40 ) properties seen :{}
Probabilistic random walk after 120696 steps, saw 95878 distinct states, run finished after 3001 ms. (steps per millisecond=40 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:33:17] [INFO ] Computed 141 place invariants in 53 ms
[2022-05-15 22:33:17] [INFO ] After 555ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:33:18] [INFO ] [Nat]Absence check using 71 positive place invariants in 110 ms returned sat
[2022-05-15 22:33:18] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 63 ms returned sat
[2022-05-15 22:33:24] [INFO ] After 5803ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:33:24] [INFO ] State equation strengthened by 9800 read => feed constraints.
[2022-05-15 22:33:25] [INFO ] After 1100ms SMT Verify possible using 9800 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 22:33:26] [INFO ] After 1553ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 297 ms.
[2022-05-15 22:33:26] [INFO ] After 8529ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 6 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=3 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 126 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 57 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Support contains 2 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5323/5323 places, 10082/10082 transitions.
Applied a total of 0 rules in 1171 ms. Remains 5323 /5323 variables (removed 0) and now considering 10082/10082 (removed 0) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:33:27] [INFO ] Computed 141 place invariants in 59 ms
[2022-05-15 22:33:32] [INFO ] Implicit Places using invariants in 4667 ms returned []
Implicit Place search using SMT only with invariants took 4668 ms to find 0 implicit places.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:33:32] [INFO ] Computed 141 place invariants in 49 ms
[2022-05-15 22:33:38] [INFO ] Dead Transitions using invariants and state equation in 5952 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 10082/10082 transitions.
Computed a total of 212 stabilizing places and 210 stable transitions
Computed a total of 212 stabilizing places and 210 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 107 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[(NOT p0), (NOT p0)]
Finished random walk after 4025 steps, including 6 resets, run visited all 1 properties in 78 ms. (steps per millisecond=51 )
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 153 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 69 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 162 reset in 1605 ms.
Product exploration explored 100000 steps with 161 reset in 1568 ms.
Built C files in :
/tmp/ltsmin9008527450151514291
[2022-05-15 22:33:42] [INFO ] Too many transitions (10082) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:33:42] [INFO ] Built C files in 96ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9008527450151514291
Running compilation step : cd /tmp/ltsmin9008527450151514291;'/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/ltsmin9008527450151514291;'/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/ltsmin9008527450151514291;'/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 2 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5323/5323 places, 10082/10082 transitions.
Applied a total of 0 rules in 1047 ms. Remains 5323 /5323 variables (removed 0) and now considering 10082/10082 (removed 0) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:33:46] [INFO ] Computed 141 place invariants in 89 ms
[2022-05-15 22:33:51] [INFO ] Implicit Places using invariants in 4453 ms returned [215, 257, 299, 341, 395]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 4471 ms to find 5 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 5318/5323 places, 10082/10082 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 5318 transition count 10072
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 1 with 10 rules applied. Total rules applied 20 place count 5308 transition count 10072
Applied a total of 20 rules in 1116 ms. Remains 5308 /5318 variables (removed 10) and now considering 10072/10082 (removed 10) transitions.
// Phase 1: matrix 10072 rows 5308 cols
[2022-05-15 22:33:52] [INFO ] Computed 136 place invariants in 63 ms
[2022-05-15 22:33:55] [INFO ] Implicit Places using invariants in 3764 ms returned []
Implicit Place search using SMT only with invariants took 3768 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 5308/5323 places, 10072/10082 transitions.
Finished structural reductions, in 2 iterations. Remains : 5308/5323 places, 10072/10082 transitions.
Built C files in :
/tmp/ltsmin17452324391129782531
[2022-05-15 22:33:55] [INFO ] Too many transitions (10072) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:33:56] [INFO ] Built C files in 66ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17452324391129782531
Running compilation step : cd /tmp/ltsmin17452324391129782531;'/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/ltsmin17452324391129782531;'/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/ltsmin17452324391129782531;'/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)
[2022-05-15 22:33:59] [INFO ] Flatten gal took : 300 ms
[2022-05-15 22:33:59] [INFO ] Flatten gal took : 300 ms
[2022-05-15 22:33:59] [INFO ] Time to serialize gal into /tmp/LTL2855323808236857056.gal : 32 ms
[2022-05-15 22:33:59] [INFO ] Time to serialize properties into /tmp/LTL2164902023824554038.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/LTL2855323808236857056.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2164902023824554038.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/LTL2855323...266
Read 1 LTL properties
Checking formula 0 : !((G(F(X(G(G(F("(Node64GiveAnswer33<=Node0requestsent59)"))))))))
Formula 0 simplified : !GFXGF"(Node64GiveAnswer33<=Node0requestsent59)"
Detected timeout of ITS tools.
[2022-05-15 22:34:15] [INFO ] Flatten gal took : 278 ms
[2022-05-15 22:34:15] [INFO ] Applying decomposition
[2022-05-15 22:34:15] [INFO ] Flatten gal took : 283 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/graph12751106351738832481.txt' '-o' '/tmp/graph12751106351738832481.bin' '-w' '/tmp/graph12751106351738832481.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12751106351738832481.bin' '-l' '-1' '-v' '-w' '/tmp/graph12751106351738832481.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:34:15] [INFO ] Decomposing Gal with order
[2022-05-15 22:34:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:34:18] [INFO ] Removed a total of 9653 redundant transitions.
[2022-05-15 22:34:18] [INFO ] Flatten gal took : 1855 ms
[2022-05-15 22:34:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 9520 labels/synchronizations in 959 ms.
[2022-05-15 22:34:20] [INFO ] Time to serialize gal into /tmp/LTL5104734474379984187.gal : 230 ms
[2022-05-15 22:34:20] [INFO ] Time to serialize properties into /tmp/LTL16600809692541360150.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/LTL5104734474379984187.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL16600809692541360150.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/LTL5104734...267
Read 1 LTL properties
Checking formula 0 : !((G(F(X(G(G(F("(gu72.Node64GiveAnswer33<=gu72.Node0requestsent59)"))))))))
Formula 0 simplified : !GFXGF"(gu72.Node64GiveAnswer33<=gu72.Node0requestsent59)"
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17865247915319964311
[2022-05-15 22:34:35] [INFO ] Built C files in 86ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17865247915319964311
Running compilation step : cd /tmp/ltsmin17865247915319964311;'/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/ltsmin17865247915319964311;'/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/ltsmin17865247915319964311;'/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)
Treatment of property CANConstruction-PT-070-LTLCardinality-09 finished in 101522 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(G(F(G(X(p0)))))))'
Support contains 2 out of 5892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 5892 transition count 10170
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 5402 transition count 10170
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 988 place count 5394 transition count 10154
Iterating global reduction 2 with 8 rules applied. Total rules applied 996 place count 5394 transition count 10154
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 3 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1136 place count 5324 transition count 10084
Applied a total of 1136 rules in 3414 ms. Remains 5324 /5892 variables (removed 568) and now considering 10084/10660 (removed 576) transitions.
// Phase 1: matrix 10084 rows 5324 cols
[2022-05-15 22:34:41] [INFO ] Computed 141 place invariants in 55 ms
[2022-05-15 22:34:45] [INFO ] Implicit Places using invariants in 3502 ms returned []
Implicit Place search using SMT only with invariants took 3505 ms to find 0 implicit places.
// Phase 1: matrix 10084 rows 5324 cols
[2022-05-15 22:34:45] [INFO ] Computed 141 place invariants in 56 ms
[2022-05-15 22:34:50] [INFO ] Dead Transitions using invariants and state equation in 5471 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5324/5892 places, 10084/10660 transitions.
Finished structural reductions, in 1 iterations. Remains : 5324/5892 places, 10084/10660 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ s3381 s3062)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 160 reset in 1642 ms.
Stack based approach found an accepted trace after 57576 steps with 91 reset with depth 700 and stack size 696 in 933 ms.
FORMULA CANConstruction-PT-070-LTLCardinality-10 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-070-LTLCardinality-10 finished in 15045 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(F(p0))) U !(F(X(p0))&&G(X(p1)))))'
Support contains 4 out of 5892 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 5883 transition count 10642
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 5883 transition count 10642
Applied a total of 18 rules in 2287 ms. Remains 5883 /5892 variables (removed 9) and now considering 10642/10660 (removed 18) transitions.
// Phase 1: matrix 10642 rows 5883 cols
[2022-05-15 22:34:55] [INFO ] Computed 141 place invariants in 56 ms
[2022-05-15 22:34:59] [INFO ] Implicit Places using invariants in 3711 ms returned []
Implicit Place search using SMT only with invariants took 3713 ms to find 0 implicit places.
// Phase 1: matrix 10642 rows 5883 cols
[2022-05-15 22:34:59] [INFO ] Computed 141 place invariants in 60 ms
[2022-05-15 22:35:05] [INFO ] Dead Transitions using invariants and state equation in 6081 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5883/5892 places, 10642/10660 transitions.
Finished structural reductions, in 1 iterations. Remains : 5883/5892 places, 10642/10660 transitions.
Stuttering acceptance computed with spot in 121 ms :[(AND p1 p0), p1, (AND p1 p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 2}], [{ cond=p1, acceptance={0} source=1 dest: 1}], [{ cond=(AND p0 p1), acceptance={} source=2 dest: 1}, { cond=(AND (NOT p0) p1), acceptance={} source=2 dest: 2}]], initial=0, aps=[p1:(LEQ s5738 s3028), p0:(LEQ s2781 s3249)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Stuttering criterion allowed to conclude after 1192 steps with 0 reset in 26 ms.
FORMULA CANConstruction-PT-070-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLCardinality-12 finished in 12298 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((false U X(p0)))'
Support contains 2 out of 5892 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 5882 transition count 10640
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 5882 transition count 10640
Applied a total of 20 rules in 2164 ms. Remains 5882 /5892 variables (removed 10) and now considering 10640/10660 (removed 20) transitions.
// Phase 1: matrix 10640 rows 5882 cols
[2022-05-15 22:35:07] [INFO ] Computed 141 place invariants in 69 ms
[2022-05-15 22:35:11] [INFO ] Implicit Places using invariants in 4221 ms returned []
Implicit Place search using SMT only with invariants took 4223 ms to find 0 implicit places.
// Phase 1: matrix 10640 rows 5882 cols
[2022-05-15 22:35:11] [INFO ] Computed 141 place invariants in 52 ms
[2022-05-15 22:35:18] [INFO ] Dead Transitions using invariants and state equation in 6703 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5882/5892 places, 10640/10660 transitions.
Finished structural reductions, in 1 iterations. Remains : 5882/5892 places, 10640/10660 transitions.
Stuttering acceptance computed with spot in 100 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CANConstruction-PT-070-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(LEQ s2269 s1152)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 3856 ms.
Product exploration explored 100000 steps with 50000 reset in 3792 ms.
Computed a total of 281 stabilizing places and 350 stable transitions
Computed a total of 281 stabilizing places and 350 stable transitions
Knowledge obtained : [p0, (X p0), true]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 79 ms. Reduced automaton from 3 states, 3 edges and 1 AP to 1 states, 0 edges and 0 AP.
FORMULA CANConstruction-PT-070-LTLCardinality-13 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-070-LTLCardinality-13 finished in 20980 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((X(p0)&&p1)))'
Support contains 3 out of 5892 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 5885 transition count 10646
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 5885 transition count 10646
Applied a total of 14 rules in 2190 ms. Remains 5885 /5892 variables (removed 7) and now considering 10646/10660 (removed 14) transitions.
// Phase 1: matrix 10646 rows 5885 cols
[2022-05-15 22:35:28] [INFO ] Computed 141 place invariants in 60 ms
[2022-05-15 22:35:33] [INFO ] Implicit Places using invariants in 4415 ms returned []
Implicit Place search using SMT only with invariants took 4418 ms to find 0 implicit places.
// Phase 1: matrix 10646 rows 5885 cols
[2022-05-15 22:35:33] [INFO ] Computed 141 place invariants in 52 ms
[2022-05-15 22:35:39] [INFO ] Dead Transitions using invariants and state equation in 6855 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 5885/5892 places, 10646/10660 transitions.
Finished structural reductions, in 1 iterations. Remains : 5885/5892 places, 10646/10660 transitions.
Stuttering acceptance computed with spot in 85 ms :[(OR (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-070-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=p1, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p1:(GT s2681 s4229), p0:(LEQ 1 s3291)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, weak, inherently-weak], stateDesc=[null, null][false, false]]
Stuttering criterion allowed to conclude after 1147 steps with 0 reset in 16 ms.
FORMULA CANConstruction-PT-070-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-070-LTLCardinality-14 finished in 13603 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0 U !p0))))))'
Support contains 1 out of 5892 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5892/5892 places, 10660/10660 transitions.
Drop transitions removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 490 place count 5892 transition count 10170
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 980 place count 5402 transition count 10170
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 989 place count 5393 transition count 10152
Iterating global reduction 2 with 9 rules applied. Total rules applied 998 place count 5393 transition count 10152
Performed 70 Post agglomeration using F-continuation condition.Transition count delta: 70
Deduced a syphon composed of 70 places in 2 ms
Reduce places removed 70 places and 0 transitions.
Iterating global reduction 2 with 140 rules applied. Total rules applied 1138 place count 5323 transition count 10082
Applied a total of 1138 rules in 2963 ms. Remains 5323 /5892 variables (removed 569) and now considering 10082/10660 (removed 578) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:35:43] [INFO ] Computed 141 place invariants in 57 ms
[2022-05-15 22:35:47] [INFO ] Implicit Places using invariants in 4076 ms returned []
Implicit Place search using SMT only with invariants took 4076 ms to find 0 implicit places.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:35:47] [INFO ] Computed 141 place invariants in 57 ms
[2022-05-15 22:35:53] [INFO ] Dead Transitions using invariants and state equation in 6147 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 5323/5892 places, 10082/10660 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5892 places, 10082/10660 transitions.
Stuttering acceptance computed with spot in 77 ms :[p0, p0]
Running random walk in product with property : CANConstruction-PT-070-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 1}], [{ cond=p0, acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 1 s3870)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 161 reset in 1547 ms.
Product exploration explored 100000 steps with 163 reset in 1568 ms.
Computed a total of 212 stabilizing places and 210 stable transitions
Computed a total of 212 stabilizing places and 210 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 76 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 16 resets, run finished after 200 ms. (steps per millisecond=50 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 165636 steps, run timeout after 3001 ms. (steps per millisecond=55 ) properties seen :{}
Probabilistic random walk after 165636 steps, saw 139906 distinct states, run finished after 3001 ms. (steps per millisecond=55 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:36:00] [INFO ] Computed 141 place invariants in 59 ms
[2022-05-15 22:36:00] [INFO ] [Real]Absence check using 71 positive place invariants in 114 ms returned sat
[2022-05-15 22:36:00] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 65 ms returned sat
[2022-05-15 22:36:05] [INFO ] After 4898ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-15 22:36:05] [INFO ] State equation strengthened by 9800 read => feed constraints.
[2022-05-15 22:36:06] [INFO ] After 982ms SMT Verify possible using 9800 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:36:06] [INFO ] After 6728ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:36:07] [INFO ] [Nat]Absence check using 71 positive place invariants in 116 ms returned sat
[2022-05-15 22:36:07] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 62 ms returned sat
[2022-05-15 22:36:12] [INFO ] After 5134ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:36:13] [INFO ] After 879ms SMT Verify possible using 9800 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 22:36:14] [INFO ] After 1322ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 304 ms.
[2022-05-15 22:36:14] [INFO ] After 7559ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 132 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 68 ms :[p0, p0]
Stuttering acceptance computed with spot in 82 ms :[p0, p0]
Support contains 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5323/5323 places, 10082/10082 transitions.
Applied a total of 0 rules in 1067 ms. Remains 5323 /5323 variables (removed 0) and now considering 10082/10082 (removed 0) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:36:15] [INFO ] Computed 141 place invariants in 58 ms
[2022-05-15 22:36:19] [INFO ] Implicit Places using invariants in 4008 ms returned []
Implicit Place search using SMT only with invariants took 4009 ms to find 0 implicit places.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:36:19] [INFO ] Computed 141 place invariants in 57 ms
[2022-05-15 22:36:25] [INFO ] Dead Transitions using invariants and state equation in 6090 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 10082/10082 transitions.
Computed a total of 212 stabilizing places and 210 stable transitions
Computed a total of 212 stabilizing places and 210 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 135 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Incomplete random walk after 10000 steps, including 16 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 154220 steps, run timeout after 3001 ms. (steps per millisecond=51 ) properties seen :{}
Probabilistic random walk after 154220 steps, saw 128738 distinct states, run finished after 3002 ms. (steps per millisecond=51 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:36:29] [INFO ] Computed 141 place invariants in 55 ms
[2022-05-15 22:36:30] [INFO ] [Real]Absence check using 71 positive place invariants in 105 ms returned sat
[2022-05-15 22:36:30] [INFO ] [Real]Absence check using 71 positive and 70 generalized place invariants in 59 ms returned sat
[2022-05-15 22:36:34] [INFO ] After 4774ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-15 22:36:35] [INFO ] State equation strengthened by 9800 read => feed constraints.
[2022-05-15 22:36:35] [INFO ] After 886ms SMT Verify possible using 9800 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:36:35] [INFO ] After 6596ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-05-15 22:36:36] [INFO ] [Nat]Absence check using 71 positive place invariants in 104 ms returned sat
[2022-05-15 22:36:36] [INFO ] [Nat]Absence check using 71 positive and 70 generalized place invariants in 61 ms returned sat
[2022-05-15 22:36:41] [INFO ] After 4742ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-05-15 22:36:42] [INFO ] After 843ms SMT Verify possible using 9800 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-05-15 22:36:42] [INFO ] After 1264ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 283 ms.
[2022-05-15 22:36:43] [INFO ] After 7082ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 4 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=2 )
Parikh walk visited 1 properties in 2 ms.
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 116 ms. Reduced automaton from 2 states, 3 edges and 1 AP to 2 states, 3 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[p0, p0]
Stuttering acceptance computed with spot in 78 ms :[p0, p0]
Stuttering acceptance computed with spot in 73 ms :[p0, p0]
Product exploration explored 100000 steps with 160 reset in 1513 ms.
Product exploration explored 100000 steps with 162 reset in 1579 ms.
Built C files in :
/tmp/ltsmin7257541926410551383
[2022-05-15 22:36:46] [INFO ] Too many transitions (10082) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:36:46] [INFO ] Built C files in 54ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7257541926410551383
Running compilation step : cd /tmp/ltsmin7257541926410551383;'/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/ltsmin7257541926410551383;'/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/ltsmin7257541926410551383;'/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 1 out of 5323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 5323/5323 places, 10082/10082 transitions.
Applied a total of 0 rules in 1089 ms. Remains 5323 /5323 variables (removed 0) and now considering 10082/10082 (removed 0) transitions.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:36:50] [INFO ] Computed 141 place invariants in 56 ms
[2022-05-15 22:36:54] [INFO ] Implicit Places using invariants in 4097 ms returned []
Implicit Place search using SMT only with invariants took 4097 ms to find 0 implicit places.
// Phase 1: matrix 10082 rows 5323 cols
[2022-05-15 22:36:54] [INFO ] Computed 141 place invariants in 56 ms
[2022-05-15 22:37:01] [INFO ] Dead Transitions using invariants and state equation in 6243 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5323/5323 places, 10082/10082 transitions.
Built C files in :
/tmp/ltsmin4911498957252885473
[2022-05-15 22:37:01] [INFO ] Too many transitions (10082) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:37:01] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4911498957252885473
Running compilation step : cd /tmp/ltsmin4911498957252885473;'/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/ltsmin4911498957252885473;'/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/ltsmin4911498957252885473;'/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)
[2022-05-15 22:37:04] [INFO ] Flatten gal took : 319 ms
[2022-05-15 22:37:04] [INFO ] Flatten gal took : 319 ms
[2022-05-15 22:37:04] [INFO ] Time to serialize gal into /tmp/LTL5126458581507041079.gal : 24 ms
[2022-05-15 22:37:04] [INFO ] Time to serialize properties into /tmp/LTL6721343914385950756.ltl : 3 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/LTL5126458581507041079.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL6721343914385950756.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/LTL5126458...266
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G(("(Node48GiveAnswer66>=1)")U("(Node48GiveAnswer66<1)")))))))
Formula 0 simplified : !XXXG("(Node48GiveAnswer66>=1)" U "(Node48GiveAnswer66<1)")
Detected timeout of ITS tools.
[2022-05-15 22:37:20] [INFO ] Flatten gal took : 295 ms
[2022-05-15 22:37:20] [INFO ] Applying decomposition
[2022-05-15 22:37:20] [INFO ] Flatten gal took : 305 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/graph11441939327789114327.txt' '-o' '/tmp/graph11441939327789114327.bin' '-w' '/tmp/graph11441939327789114327.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph11441939327789114327.bin' '-l' '-1' '-v' '-w' '/tmp/graph11441939327789114327.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:37:21] [INFO ] Decomposing Gal with order
[2022-05-15 22:37:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:37:22] [INFO ] Removed a total of 9646 redundant transitions.
[2022-05-15 22:37:23] [INFO ] Flatten gal took : 1456 ms
[2022-05-15 22:37:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 9654 labels/synchronizations in 1076 ms.
[2022-05-15 22:37:24] [INFO ] Time to serialize gal into /tmp/LTL13779138780364655189.gal : 104 ms
[2022-05-15 22:37:24] [INFO ] Time to serialize properties into /tmp/LTL4862086661559635169.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/LTL13779138780364655189.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL4862086661559635169.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/LTL1377913...246
Read 1 LTL properties
Checking formula 0 : !((X(X(X(G(("(i66.u71.Node48GiveAnswer66>=1)")U("(i66.u71.Node48GiveAnswer66<1)")))))))
Formula 0 simplified : !XXXG("(i66.u71.Node48GiveAnswer66>=1)" U "(i66.u71.Node48GiveAnswer66<1)")
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin16849021778776893692
[2022-05-15 22:37:39] [INFO ] Built C files in 63ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16849021778776893692
Running compilation step : cd /tmp/ltsmin16849021778776893692;'/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/ltsmin16849021778776893692;'/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/ltsmin16849021778776893692;'/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)
Treatment of property CANConstruction-PT-070-LTLCardinality-15 finished in 122281 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(G(X(F(X(X(X(p0)))))))&&p1)))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(X(G(G(F(p0)))))))'
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(G((p0 U !p0))))))'
[2022-05-15 22:37:43] [INFO ] Flatten gal took : 304 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin3807947749239436392
[2022-05-15 22:37:43] [INFO ] Too many transitions (10660) to apply POR reductions. Disabling POR matrices.
[2022-05-15 22:37:43] [INFO ] Built C files in 109ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3807947749239436392
Running compilation step : cd /tmp/ltsmin3807947749239436392;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '240' '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'
[2022-05-15 22:37:43] [INFO ] Applying decomposition
[2022-05-15 22:37:43] [INFO ] Flatten gal took : 411 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/graph12250897054627027251.txt' '-o' '/tmp/graph12250897054627027251.bin' '-w' '/tmp/graph12250897054627027251.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph12250897054627027251.bin' '-l' '-1' '-v' '-w' '/tmp/graph12250897054627027251.weights' '-q' '0' '-e' '0.001'
[2022-05-15 22:37:44] [INFO ] Decomposing Gal with order
[2022-05-15 22:37:44] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-15 22:37:46] [INFO ] Removed a total of 9847 redundant transitions.
[2022-05-15 22:37:47] [INFO ] Flatten gal took : 1974 ms
[2022-05-15 22:37:48] [INFO ] Fuse similar labels procedure discarded/fused a total of 9544 labels/synchronizations in 1472 ms.
[2022-05-15 22:37:50] [INFO ] Time to serialize gal into /tmp/LTLCardinality1350623795985596297.gal : 73 ms
[2022-05-15 22:37:50] [INFO ] Time to serialize properties into /tmp/LTLCardinality15009214674312780821.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/LTLCardinality1350623795985596297.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality15009214674312780821.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/LTLCardina...289
Read 3 LTL properties
Checking formula 0 : !((X((G(G(X(F(X(X(X("(gu285.Node14GiveAnswer60<=gu285.Node21requestsent0)"))))))))&&("(gi2.gi0.gi63.gu6.Node1requestsent26<1)"))))
Formula 0 simplified : !X("(gi2.gi0.gi63.gu6.Node1requestsent26<1)" & GXFXXX"(gu285.Node14GiveAnswer60<=gu285.Node21requestsent0)")
Compilation finished in 72898 ms.
Running link step : cd /tmp/ltsmin3807947749239436392;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 153 ms.
Running LTSmin : cd /tmp/ltsmin3807947749239436392;'/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(([]([](X(<>(X(X(X((LTLAPp0==true))))))))&&(LTLAPp1==true)))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin3807947749239436392;'/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(([]([](X(<>(X(X(X((LTLAPp0==true))))))))&&(LTLAPp1==true)))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin3807947749239436392;'/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([]([](<>((LTLAPp2==true)))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-15 23:00:29] [INFO ] Flatten gal took : 913 ms
[2022-05-15 23:00:29] [INFO ] Time to serialize gal into /tmp/LTLCardinality2951661018018250461.gal : 81 ms
[2022-05-15 23:00:29] [INFO ] Time to serialize properties into /tmp/LTLCardinality5548783453129857510.ltl : 5 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/LTLCardinality2951661018018250461.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality5548783453129857510.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/LTLCardina...288
Read 3 LTL properties
Checking formula 0 : !((X((G(G(X(F(X(X(X("(Node14GiveAnswer60<=Node21requestsent0)"))))))))&&("(Node1requestsent26<1)"))))
Formula 0 simplified : !X("(Node1requestsent26<1)" & GXFXXX"(Node14GiveAnswer60<=Node21requestsent0)")
WARNING : LTSmin timed out (>1200 s) on command cd /tmp/ltsmin3807947749239436392;'/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([]([](<>((LTLAPp2==true)))))))' '--buchi-type=spotba'
Running LTSmin : cd /tmp/ltsmin3807947749239436392;'/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(X(X([](((LTLAPp3==true) U !(LTLAPp3==true))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2022-05-15 23:23:06] [INFO ] Flatten gal took : 1269 ms
[2022-05-15 23:23:10] [INFO ] Input system was already deterministic with 10660 transitions.
[2022-05-15 23:23:10] [INFO ] Transformed 5892 places.
[2022-05-15 23:23:10] [INFO ] Transformed 10660 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
P-invariant computation with GreatSPN timed out. Skipping.
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
[2022-05-15 23:23:43] [INFO ] Time to serialize gal into /tmp/LTLCardinality4523543710644639606.gal : 49 ms
[2022-05-15 23:23:43] [INFO ] Time to serialize properties into /tmp/LTLCardinality927429340421131748.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/LTLCardinality4523543710644639606.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLCardinality927429340421131748.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/LTLCardina...332
Read 3 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((X((G(G(X(F(X(X(X("(Node14GiveAnswer60<=Node21requestsent0)"))))))))&&("(Node1requestsent26<1)"))))
Formula 0 simplified : !X("(Node1requestsent26<1)" & GXFXXX"(Node14GiveAnswer60<=Node21requestsent0)")

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-070"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-070, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r024-tall-165251918700539"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-070.tgz
mv CANConstruction-PT-070 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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