Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r312-tall-165472282500652.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS2020-PT-pb104, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r312-tall-165472282500652
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 80M
-rw-r--r-- 1 mcc users 7.4K Jun 7 17:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Jun 7 17:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Jun 7 17:42 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:42 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Jun 6 15:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Jun 6 15:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jun 6 15:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Jun 6 15:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 6 12:11 NewModel
-rw-r--r-- 1 mcc users 15K Jun 7 17:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 158K Jun 7 17:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Jun 7 17:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 17:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 6 15:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 6 15:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 instance
-rw-r--r-- 1 mcc users 6 Jun 6 12:11 iscolored
-rw-r--r-- 1 mcc users 79M Jun 6 12:11 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-00
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-01
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-02
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-03
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-04
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-05
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-06
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-07
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-08
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-09
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-10
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-11
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-12
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-13
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-14
FORMULA_NAME RERS2020-PT-pb104-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1654911751175

Running Version 202205111006
[2022-06-11 01:42:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-11 01:42:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-11 01:42:34] [INFO ] Load time of PNML (sax parser for PT used): 2487 ms
[2022-06-11 01:42:35] [INFO ] Transformed 1353 places.
[2022-06-11 01:42:35] [INFO ] Transformed 143642 transitions.
[2022-06-11 01:42:35] [INFO ] Found NUPN structural information;
[2022-06-11 01:42:35] [INFO ] Parsed PT model containing 1353 places and 143642 transitions in 3150 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 48 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
Ensure Unique test removed 13930 transitions
Reduce redundant transitions removed 13930 transitions.
FORMULA RERS2020-PT-pb104-LTLFireability-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS2020-PT-pb104-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 47 out of 1353 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1353/1353 places, 129712/129712 transitions.
Ensure Unique test removed 8 places
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 1345 transition count 129712
Applied a total of 8 rules in 455 ms. Remains 1345 /1353 variables (removed 8) and now considering 129712/129712 (removed 0) transitions.
[2022-06-11 01:42:37] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:42:38] [INFO ] Computed 9 place invariants in 583 ms
[2022-06-11 01:42:42] [INFO ] Implicit Places using invariants in 4681 ms returned []
Implicit Place search using SMT only with invariants took 4714 ms to find 0 implicit places.
[2022-06-11 01:42:42] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:42:42] [INFO ] Computed 9 place invariants in 441 ms
[2022-06-11 01:43:13] [INFO ] Performed 80685/129712 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:43:31] [INFO ] Dead Transitions using invariants and state equation in 49402 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1345/1353 places, 129712/129712 transitions.
Finished structural reductions, in 1 iterations. Remains : 1345/1353 places, 129712/129712 transitions.
Support contains 47 out of 1345 places after structural reductions.
[2022-06-11 01:43:36] [INFO ] Flatten gal took : 4235 ms
[2022-06-11 01:43:40] [INFO ] Flatten gal took : 4099 ms
[2022-06-11 01:43:48] [INFO ] Input system was already deterministic with 129712 transitions.
Support contains 44 out of 1345 places (down from 47) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1617 ms. (steps per millisecond=6 ) properties (out of 25) seen :1
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=37 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 24) seen :0
Interrupted probabilistic random walk after 10816 steps, run timeout after 6004 ms. (steps per millisecond=1 ) properties seen :{5=1}
Probabilistic random walk after 10816 steps, saw 8305 distinct states, run finished after 6005 ms. (steps per millisecond=1 ) properties seen :1
Running SMT prover for 23 properties.
[2022-06-11 01:43:56] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:43:57] [INFO ] Computed 9 place invariants in 470 ms
[2022-06-11 01:43:58] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2022-06-11 01:44:22] [INFO ] After 23645ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22
[2022-06-11 01:44:23] [INFO ] State equation strengthened by 3455 read => feed constraints.
[2022-06-11 01:44:23] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 01:44:23] [INFO ] After 26527ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 23 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 40 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1345 transition count 127586
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 9 Pre rules applied. Total rules applied 2126 place count 1345 transition count 127577
Deduced a syphon composed of 9 places in 56 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 1 with 18 rules applied. Total rules applied 2144 place count 1336 transition count 127577
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 74 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 1 with 44 rules applied. Total rules applied 2188 place count 1314 transition count 127555
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2207 place count 1314 transition count 127536
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2231 place count 1295 transition count 127531
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2235 place count 1295 transition count 127527
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2255 place count 1291 transition count 127511
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2256 place count 1291 transition count 127510
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2257 place count 1290 transition count 127510
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2289 place count 1290 transition count 133682
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3130 place count 1258 transition count 132873
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 3131 place count 1257 transition count 132872
Applied a total of 3131 rules in 7275 ms. Remains 1257 /1345 variables (removed 88) and now considering 132872/129712 (removed -3160) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1345 places, 132872/129712 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1483 ms. (steps per millisecond=6 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=41 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=40 ) properties (out of 23) seen :0
Interrupted probabilistic random walk after 10125 steps, run timeout after 6003 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 10125 steps, saw 7903 distinct states, run finished after 6003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 23 properties.
[2022-06-11 01:44:39] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:44:40] [INFO ] Computed 9 place invariants in 555 ms
[2022-06-11 01:44:40] [INFO ] [Real]Absence check using 9 positive place invariants in 15 ms returned sat
[2022-06-11 01:45:05] [INFO ] After 23824ms SMT Verify possible using state equation in real domain returned unsat :0 sat :22
[2022-06-11 01:45:05] [INFO ] State equation strengthened by 3611 read => feed constraints.
[2022-06-11 01:45:05] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 01:45:05] [INFO ] After 25645ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 23 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 40 out of 1257 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 657 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 621 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2022-06-11 01:45:06] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:45:07] [INFO ] Computed 9 place invariants in 517 ms
[2022-06-11 01:45:11] [INFO ] Implicit Places using invariants in 4913 ms returned []
Implicit Place search using SMT only with invariants took 4917 ms to find 0 implicit places.
[2022-06-11 01:45:11] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:45:12] [INFO ] Computed 9 place invariants in 519 ms
[2022-06-11 01:45:42] [INFO ] Performed 78756/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:46:02] [INFO ] Dead Transitions using invariants and state equation in 50527 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132872/132872 transitions.
Computed a total of 389 stabilizing places and 51386 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 66 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 62 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 2116 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2022-06-11 01:46:05] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:46:05] [INFO ] Computed 9 place invariants in 402 ms
[2022-06-11 01:46:09] [INFO ] Implicit Places using invariants in 4750 ms returned []
Implicit Place search using SMT only with invariants took 4757 ms to find 0 implicit places.
[2022-06-11 01:46:09] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:46:10] [INFO ] Computed 9 place invariants in 503 ms
[2022-06-11 01:46:40] [INFO ] Performed 80249/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:46:58] [INFO ] Dead Transitions using invariants and state equation in 48863 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 287 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s461 1) (EQ s664 1)), p1:(AND (EQ s292 1) (EQ s1107 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Stuttering criterion allowed to conclude after 79 steps with 0 reset in 36 ms.
FORMULA RERS2020-PT-pb104-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS2020-PT-pb104-LTLFireability-00 finished in 56345 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((G(p0)||G(!p0)))'
Support contains 2 out of 1345 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 1344 transition count 129702
Deduced a syphon composed of 9 places in 53 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 1335 transition count 129702
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 65 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 0 with 44 rules applied. Total rules applied 62 place count 1313 transition count 129680
Applied a total of 62 rules in 1928 ms. Remains 1313 /1345 variables (removed 32) and now considering 129680/129712 (removed 32) transitions.
[2022-06-11 01:47:01] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:47:01] [INFO ] Computed 9 place invariants in 410 ms
[2022-06-11 01:47:06] [INFO ] Implicit Places using invariants in 4857 ms returned []
Implicit Place search using SMT only with invariants took 4860 ms to find 0 implicit places.
[2022-06-11 01:47:06] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:47:06] [INFO ] Computed 9 place invariants in 411 ms
[2022-06-11 01:47:36] [INFO ] Performed 79819/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:47:53] [INFO ] Dead Transitions using invariants and state equation in 47669 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1313/1345 places, 129680/129712 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1345 places, 129680/129712 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, false, (NOT p0), p0]
Running random walk in product with property : RERS2020-PT-pb104-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=p0, acceptance={} source=1 dest: 2}, { cond=(NOT p0), acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}], [{ cond=p0, acceptance={} source=3 dest: 0}, { cond=(NOT p0), acceptance={} source=3 dest: 3}]], initial=1, aps=[p0:(AND (EQ s857 1) (EQ s1098 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 8209 ms.
Product exploration explored 100000 steps with 0 reset in 7197 ms.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 153 ms. Reduced automaton from 4 states, 7 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 78 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=86 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5231 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5231 steps, saw 4229 distinct states, run finished after 3002 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-11 01:48:14] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:48:15] [INFO ] Computed 9 place invariants in 396 ms
[2022-06-11 01:48:15] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2022-06-11 01:48:40] [INFO ] After 25018ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4257 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 986 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 106 ms. (steps per millisecond=94 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5014 steps, run timeout after 3006 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5014 steps, saw 3991 distinct states, run finished after 3006 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-11 01:48:48] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:48:49] [INFO ] Computed 9 place invariants in 491 ms
[2022-06-11 01:48:49] [INFO ] [Real]Absence check using 9 positive place invariants in 22 ms returned sat
[2022-06-11 01:49:14] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 801 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 701 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2022-06-11 01:49:15] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:49:16] [INFO ] Computed 9 place invariants in 497 ms
[2022-06-11 01:49:20] [INFO ] Implicit Places using invariants in 5054 ms returned []
Implicit Place search using SMT only with invariants took 5057 ms to find 0 implicit places.
[2022-06-11 01:49:20] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:49:21] [INFO ] Computed 9 place invariants in 499 ms
[2022-06-11 01:49:51] [INFO ] Performed 78335/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:50:09] [INFO ] Dead Transitions using invariants and state equation in 49131 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 283 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 77 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 73 ms :[true, p0, p0]
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 169 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2022-06-11 01:50:10] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:50:11] [INFO ] Computed 9 place invariants in 344 ms
[2022-06-11 01:50:15] [INFO ] Implicit Places using invariants in 4586 ms returned []
Implicit Place search using SMT only with invariants took 4588 ms to find 0 implicit places.
[2022-06-11 01:50:15] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:50:15] [INFO ] Computed 9 place invariants in 362 ms
[2022-06-11 01:50:45] [INFO ] Performed 84299/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:51:01] [INFO ] Dead Transitions using invariants and state equation in 46352 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1313 places, 129680/129680 transitions.
Computed a total of 368 stabilizing places and 51365 stable transitions
Computed a total of 368 stabilizing places and 51365 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 506 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 70 ms :[true, p0, p0]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5533 steps, run timeout after 3004 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5533 steps, saw 4419 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-11 01:51:07] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:51:07] [INFO ] Computed 9 place invariants in 428 ms
[2022-06-11 01:51:07] [INFO ] [Real]Absence check using 9 positive place invariants in 13 ms returned sat
[2022-06-11 01:51:32] [INFO ] After 24787ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-06-11 01:51:33] [INFO ] State equation strengthened by 3453 read => feed constraints.
[2022-06-11 01:51:33] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-06-11 01:51:33] [INFO ] After 25831ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Drop transitions removed 2126 transitions
Reduce isomorphic transitions removed 2126 transitions.
Iterating post reduction 0 with 2126 rules applied. Total rules applied 2126 place count 1313 transition count 127554
Free-agglomeration rule applied 19 times.
Iterating global reduction 1 with 19 rules applied. Total rules applied 2145 place count 1313 transition count 127535
Reduce places removed 19 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 2169 place count 1294 transition count 127530
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2173 place count 1294 transition count 127526
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 20 rules applied. Total rules applied 2193 place count 1290 transition count 127510
Free-agglomeration rule applied 1 times.
Iterating global reduction 3 with 1 rules applied. Total rules applied 2194 place count 1290 transition count 127509
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 2195 place count 1289 transition count 127509
Free-agglomeration rule (complex) applied 32 times with reduction of 678 identical transitions.
Iterating global reduction 4 with 32 rules applied. Total rules applied 2227 place count 1289 transition count 133681
Reduce places removed 32 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 804 transitions
Reduce isomorphic transitions removed 809 transitions.
Iterating post reduction 4 with 841 rules applied. Total rules applied 3068 place count 1257 transition count 132872
Applied a total of 3068 rules in 4302 ms. Remains 1257 /1313 variables (removed 56) and now considering 132872/129680 (removed -3192) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1313 places, 132872/129680 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5290 steps, run timeout after 3005 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 5290 steps, saw 4229 distinct states, run finished after 3005 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-06-11 01:51:42] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:51:42] [INFO ] Computed 9 place invariants in 550 ms
[2022-06-11 01:51:42] [INFO ] [Real]Absence check using 9 positive place invariants in 12 ms returned sat
[2022-06-11 01:52:07] [INFO ] After 25014ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1257 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 605 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132872/132872 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1257/1257 places, 132872/132872 transitions.
Applied a total of 0 rules in 600 ms. Remains 1257 /1257 variables (removed 0) and now considering 132872/132872 (removed 0) transitions.
[2022-06-11 01:52:08] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:52:09] [INFO ] Computed 9 place invariants in 479 ms
[2022-06-11 01:52:13] [INFO ] Implicit Places using invariants in 5015 ms returned []
Implicit Place search using SMT only with invariants took 5017 ms to find 0 implicit places.
[2022-06-11 01:52:13] [INFO ] Flow matrix only has 101791 transitions (discarded 31081 similar events)
// Phase 1: matrix 101791 rows 1257 cols
[2022-06-11 01:52:14] [INFO ] Computed 9 place invariants in 491 ms
[2022-06-11 01:52:44] [INFO ] Performed 82898/132872 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:53:01] [INFO ] Dead Transitions using invariants and state equation in 48158 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1257/1257 places, 132872/132872 transitions.
Knowledge obtained : [(NOT p0), (X (NOT p0)), true, (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 121 ms. Reduced automaton from 3 states, 4 edges and 1 AP to 3 states, 4 edges and 1 AP.
Stuttering acceptance computed with spot in 67 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 127 ms :[true, p0, p0]
Stuttering acceptance computed with spot in 65 ms :[true, p0, p0]
Product exploration explored 100000 steps with 0 reset in 7686 ms.
Product exploration explored 100000 steps with 0 reset in 7621 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 84 ms :[true, p0, p0]
Support contains 2 out of 1313 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 721 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2022-06-11 01:53:18] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:53:19] [INFO ] Computed 9 place invariants in 397 ms
[2022-06-11 01:53:49] [INFO ] Performed 83223/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:54:04] [INFO ] Dead Transitions using invariants and state equation in 46141 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1313 places, 129680/129680 transitions.
Product exploration explored 100000 steps with 0 reset in 7006 ms.
Product exploration explored 100000 steps with 0 reset in 6884 ms.
Built C files in :
/tmp/ltsmin11115116400305388479
[2022-06-11 01:54:20] [INFO ] Built C files in 1070ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11115116400305388479
Running compilation step : cd /tmp/ltsmin11115116400305388479;'/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/ltsmin11115116400305388479;'/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/ltsmin11115116400305388479;'/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 1313 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1313/1313 places, 129680/129680 transitions.
Applied a total of 0 rules in 172 ms. Remains 1313 /1313 variables (removed 0) and now considering 129680/129680 (removed 0) transitions.
[2022-06-11 01:54:23] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:54:23] [INFO ] Computed 9 place invariants in 387 ms
[2022-06-11 01:54:28] [INFO ] Implicit Places using invariants in 4957 ms returned []
Implicit Place search using SMT only with invariants took 4968 ms to find 0 implicit places.
[2022-06-11 01:54:28] [INFO ] Flow matrix only has 96724 transitions (discarded 32956 similar events)
// Phase 1: matrix 96724 rows 1313 cols
[2022-06-11 01:54:28] [INFO ] Computed 9 place invariants in 366 ms
[2022-06-11 01:54:58] [INFO ] Performed 84377/129680 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-06-11 01:55:15] [INFO ] Dead Transitions using invariants and state equation in 46768 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1313/1313 places, 129680/129680 transitions.
Built C files in :
/tmp/ltsmin14147076065289134297
[2022-06-11 01:55:15] [INFO ] Built C files in 693ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin14147076065289134297
Running compilation step : cd /tmp/ltsmin14147076065289134297;'/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/ltsmin14147076065289134297;'/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/ltsmin14147076065289134297;'/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)
[2022-06-11 01:55:25] [INFO ] Flatten gal took : 3656 ms
[2022-06-11 01:55:29] [INFO ] Flatten gal took : 3488 ms
[2022-06-11 01:55:29] [INFO ] Time to serialize gal into /tmp/LTL6360290011572024959.gal : 424 ms
[2022-06-11 01:55:29] [INFO ] Time to serialize properties into /tmp/LTL13115090609332867325.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/LTL6360290011572024959.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL13115090609332867325.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/LTL6360290...267
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-06-11 01:55:49] [INFO ] Flatten gal took : 4074 ms
[2022-06-11 01:55:49] [INFO ] Applying decomposition
[2022-06-11 01:55:53] [INFO ] Flatten gal took : 4003 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/graph10750655475609177838.txt' '-o' '/tmp/graph10750655475609177838.bin' '-w' '/tmp/graph10750655475609177838.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10750655475609177838.bin' '-l' '-1' '-v' '-w' '/tmp/graph10750655475609177838.weights' '-q' '0' '-e' '0.001'
[2022-06-11 01:56:02] [INFO ] Decomposing Gal with order
[2022-06-11 01:56:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-11 01:56:17] [INFO ] Removed a total of 245225 redundant transitions.
[2022-06-11 01:56:18] [INFO ] Flatten gal took : 12848 ms
[2022-06-11 01:57:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 4808 labels/synchronizations in 49033 ms.
[2022-06-11 01:57:11] [INFO ] Time to serialize gal into /tmp/LTL2656723324897610071.gal : 187 ms
[2022-06-11 01:57:11] [INFO ] Time to serialize properties into /tmp/LTL2032402764755182383.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/LTL2656723324897610071.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2032402764755182383.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/LTL2656723...245
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin17389826996728849296
[2022-06-11 01:57:28] [INFO ] Built C files in 884ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17389826996728849296
Running compilation step : cd /tmp/ltsmin17389826996728849296;'/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/ltsmin17389826996728849296;'/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/ltsmin17389826996728849296;'/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 RERS2020-PT-pb104-LTLFireability-01 finished in 631989 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((X((F(p0) U p0))&&F(X(p1))))'
Support contains 4 out of 1345 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1345/1345 places, 129712/129712 transitions.
Applied a total of 0 rules in 503 ms. Remains 1345 /1345 variables (removed 0) and now considering 129712/129712 (removed 0) transitions.
[2022-06-11 01:57:44] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:57:46] [INFO ] Computed 9 place invariants in 1808 ms
[2022-06-11 01:57:59] [INFO ] Implicit Places using invariants in 14782 ms returned []
Implicit Place search using SMT only with invariants took 14787 ms to find 0 implicit places.
[2022-06-11 01:57:59] [INFO ] Flow matrix only has 96758 transitions (discarded 32954 similar events)
// Phase 1: matrix 96758 rows 1345 cols
[2022-06-11 01:58:00] [INFO ] Computed 9 place invariants in 912 ms

BK_STOP 1654912712078

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

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

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="RERS2020-PT-pb104"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is RERS2020-PT-pb104, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r312-tall-165472282500652"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb104.tgz
mv RERS2020-PT-pb104 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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