Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2022-input.r186-tajo-165281571800076.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2022-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is RERS17pb114-PT-1, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r186-tajo-165281571800076
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 73M
-rw-r--r-- 1 mcc users 7.3K Apr 29 17:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 29 17:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Apr 29 17:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Apr 29 17:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 10 09:34 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 9 08:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 9 08:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 9 08:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 08:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 9 08:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 73M May 10 09:34 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-00
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-01
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-02
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-03
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-04
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-05
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-06
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-07
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-08
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-09
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-10
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-11
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-12
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-13
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-14
FORMULA_NAME RERS17pb114-PT-1-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1653069742687

Running Version 202205111006
[2022-05-20 18:02:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-05-20 18:02:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-20 18:02:26] [INFO ] Load time of PNML (sax parser for PT used): 2215 ms
[2022-05-20 18:02:26] [INFO ] Transformed 1446 places.
[2022-05-20 18:02:27] [INFO ] Transformed 151085 transitions.
[2022-05-20 18:02:27] [INFO ] Found NUPN structural information;
[2022-05-20 18:02:27] [INFO ] Parsed PT model containing 1446 places and 151085 transitions in 2993 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 49 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA RERS17pb114-PT-1-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-1-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-1-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-1-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb114-PT-1-LTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 44 out of 1446 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1446/1446 places, 151085/151085 transitions.
Ensure Unique test removed 17 places
Iterating post reduction 0 with 17 rules applied. Total rules applied 17 place count 1429 transition count 151085
Applied a total of 17 rules in 3083 ms. Remains 1429 /1446 variables (removed 17) and now considering 151085/151085 (removed 0) transitions.
[2022-05-20 18:02:31] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:02:32] [INFO ] Computed 18 place invariants in 604 ms
[2022-05-20 18:02:41] [INFO ] Implicit Places using invariants in 9703 ms returned []
Implicit Place search using SMT only with invariants took 9737 ms to find 0 implicit places.
[2022-05-20 18:02:41] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:02:42] [INFO ] Computed 18 place invariants in 438 ms
[2022-05-20 18:03:12] [INFO ] Performed 88626/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:03:35] [INFO ] Dead Transitions using invariants and state equation in 53578 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 1429/1446 places, 151085/151085 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1446 places, 151085/151085 transitions.
Support contains 44 out of 1429 places after structural reductions.
[2022-05-20 18:03:40] [INFO ] Flatten gal took : 3890 ms
[2022-05-20 18:03:45] [INFO ] Flatten gal took : 4284 ms
[2022-05-20 18:03:53] [INFO ] Input system was already deterministic with 151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2750 ms. (steps per millisecond=3 ) properties (out of 24) seen :2
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=15 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=15 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 22) seen :0
Interrupted probabilistic random walk after 6230 steps, run timeout after 9003 ms. (steps per millisecond=0 ) properties seen :{21=1}
Probabilistic random walk after 6230 steps, saw 4620 distinct states, run finished after 9004 ms. (steps per millisecond=0 ) properties seen :1
Running SMT prover for 21 properties.
[2022-05-20 18:04:08] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:04:09] [INFO ] Computed 18 place invariants in 443 ms
[2022-05-20 18:04:09] [INFO ] [Real]Absence check using 18 positive place invariants in 17 ms returned sat
[2022-05-20 18:04:34] [INFO ] After 23925ms SMT Verify possible using state equation in real domain returned unsat :0 sat :17 real:4
[2022-05-20 18:04:36] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-05-20 18:04:36] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:04:36] [INFO ] After 27918ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 21 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 38 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 513 place count 1428 transition count 150572
Applied a total of 513 rules in 5918 ms. Remains 1428 /1429 variables (removed 1) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1857 ms. (steps per millisecond=5 ) properties (out of 21) seen :4
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 17) seen :0
Running SMT prover for 17 properties.
[2022-05-20 18:04:46] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:04:46] [INFO ] Computed 18 place invariants in 425 ms
[2022-05-20 18:04:47] [INFO ] [Real]Absence check using 18 positive place invariants in 16 ms returned sat
[2022-05-20 18:05:11] [INFO ] After 24019ms SMT Verify possible using state equation in real domain returned unsat :0 sat :12 real:5
[2022-05-20 18:05:12] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-20 18:05:12] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:05:12] [INFO ] After 25958ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2405 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1448 ms. (steps per millisecond=6 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=28 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 38 ms. (steps per millisecond=26 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=27 ) properties (out of 17) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 17) seen :0
Interrupted probabilistic random walk after 4026 steps, run timeout after 6003 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 4026 steps, saw 3434 distinct states, run finished after 6005 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 17 properties.
[2022-05-20 18:05:23] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:05:24] [INFO ] Computed 18 place invariants in 518 ms
[2022-05-20 18:05:24] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2022-05-20 18:05:49] [INFO ] After 24328ms SMT Verify possible using state equation in real domain returned unsat :0 sat :11 real:6
[2022-05-20 18:05:50] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-20 18:05:50] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:05:50] [INFO ] After 26271ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 17 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 30 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2606 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 3076 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-05-20 18:05:56] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:05:56] [INFO ] Computed 18 place invariants in 563 ms
[2022-05-20 18:06:06] [INFO ] Implicit Places using invariants in 10183 ms returned []
Implicit Place search using SMT only with invariants took 10187 ms to find 0 implicit places.
[2022-05-20 18:06:06] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:06:07] [INFO ] Computed 18 place invariants in 575 ms
[2022-05-20 18:06:37] [INFO ] Performed 84640/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:07:00] [INFO ] Dead Transitions using invariants and state equation in 53750 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F((F(p0)&&p1)))'
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 2076 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2022-05-20 18:07:04] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2022-05-20 18:07:04] [INFO ] Computed 18 place invariants in 522 ms
[2022-05-20 18:07:14] [INFO ] Implicit Places using invariants in 9850 ms returned []
Implicit Place search using SMT only with invariants took 9852 ms to find 0 implicit places.
[2022-05-20 18:07:14] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2022-05-20 18:07:14] [INFO ] Computed 18 place invariants in 500 ms
[2022-05-20 18:07:45] [INFO ] Performed 82029/151084 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:08:09] [INFO ] Dead Transitions using invariants and state equation in 55758 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 151084/151085 transitions.
Stuttering acceptance computed with spot in 300 ms :[(NOT p0), (OR (NOT p1) (NOT p0))]
Running random walk in product with property : RERS17pb114-PT-1-LTLFireability-00 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=(AND p1 (NOT p0)), acceptance={0} source=1 dest: 0}, { cond=(NOT p1), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p0:(AND (EQ s93 1) (EQ s918 1)), p1:(OR (EQ s590 0) (EQ s1104 0))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 47 ms.
FORMULA RERS17pb114-PT-1-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-1-LTLFireability-00 finished in 69562 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!((!(F(p0)||p1) U X((F(X(p1))&&F(p0)))))'
Support contains 4 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 2802 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2022-05-20 18:08:14] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:08:15] [INFO ] Computed 18 place invariants in 446 ms
[2022-05-20 18:08:22] [INFO ] Implicit Places using invariants in 8126 ms returned []
Implicit Place search using SMT only with invariants took 8127 ms to find 0 implicit places.
[2022-05-20 18:08:22] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:08:23] [INFO ] Computed 18 place invariants in 537 ms
[2022-05-20 18:08:53] [INFO ] Performed 87323/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:09:14] [INFO ] Dead Transitions using invariants and state equation in 52023 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 195 ms :[(OR (NOT p0) (NOT p1)), (OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : RERS17pb114-PT-1-LTLFireability-01 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p0), acceptance={} source=2 dest: 2}], [{ cond=(NOT p1), acceptance={} source=3 dest: 3}]], initial=0, aps=[p0:(AND (EQ s1118 1) (EQ s1327 1)), p1:(AND (EQ s917 1) (EQ s1032 1))], nbAcceptance=0, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null][false, false, false, false]]
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 12 ms.
FORMULA RERS17pb114-PT-1-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RERS17pb114-PT-1-LTLFireability-01 finished in 64604 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(X((X(p0)||G(p1))))||G(p1))))'
Support contains 2 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 864 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2022-05-20 18:09:17] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:09:17] [INFO ] Computed 18 place invariants in 407 ms
[2022-05-20 18:09:26] [INFO ] Implicit Places using invariants in 9422 ms returned []
Implicit Place search using SMT only with invariants took 9438 ms to find 0 implicit places.
[2022-05-20 18:09:26] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:09:27] [INFO ] Computed 18 place invariants in 539 ms
[2022-05-20 18:09:57] [INFO ] Performed 88132/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:10:18] [INFO ] Dead Transitions using invariants and state equation in 52209 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Stuttering acceptance computed with spot in 292 ms :[true, (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : RERS17pb114-PT-1-LTLFireability-02 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=1 dest: 1}, { cond=(AND p1 p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=2 dest: 0}, { cond=(AND (NOT p1) p0), acceptance={} source=2 dest: 1}, { cond=(AND p1 p0), acceptance={} source=2 dest: 2}, { cond=(AND p1 (NOT p0)), acceptance={} source=2 dest: 3}], [{ cond=(NOT p1), acceptance={} source=3 dest: 0}, { cond=p1, acceptance={} source=3 dest: 3}], [{ cond=(NOT p1), acceptance={} source=4 dest: 1}, { cond=p1, acceptance={} source=4 dest: 2}], [{ cond=true, acceptance={} source=5 dest: 4}], [{ cond=true, acceptance={} source=6 dest: 5}]], initial=6, aps=[p0:(OR (EQ s59 0) (EQ s1380 0)), p1:(AND (EQ s59 1) (EQ s1380 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, weak, inherently-weak], stateDesc=[null, null, null, null, null, null, null][false, false, false, false, false, false, false]]
Product exploration timeout after 59710 steps with 0 reset in 10001 ms.
Product exploration timeout after 68870 steps with 0 reset in 10001 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 137 ms. Reduced automaton from 7 states, 14 edges and 2 AP to 7 states, 13 edges and 2 AP.
Stuttering acceptance computed with spot in 275 ms :[true, (NOT p0), (NOT p1), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1861 ms. (steps per millisecond=5 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=42 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 215 ms. (steps per millisecond=46 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=52 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=34 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=44 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 7666 steps, run timeout after 9009 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 7666 steps, saw 5651 distinct states, run finished after 9009 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 6 properties.
[2022-05-20 18:10:54] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:10:54] [INFO ] Computed 18 place invariants in 256 ms
[2022-05-20 18:10:55] [INFO ] [Real]Absence check using 18 positive place invariants in 14 ms returned sat
[2022-05-20 18:11:20] [INFO ] After 24814ms SMT Verify possible using state equation in real domain returned unsat :2 sat :4
[2022-05-20 18:11:21] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-05-20 18:11:21] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:11:21] [INFO ] After 26857ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 513 place count 1428 transition count 150572
Applied a total of 513 rules in 5216 ms. Remains 1428 /1429 variables (removed 1) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1935 ms. (steps per millisecond=5 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=50 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=41 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=49 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 4645 steps, run timeout after 6009 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 4645 steps, saw 3963 distinct states, run finished after 6009 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 4 properties.
[2022-05-20 18:11:37] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:11:37] [INFO ] Computed 18 place invariants in 314 ms
[2022-05-20 18:11:37] [INFO ] [Real]Absence check using 18 positive place invariants in 13 ms returned sat
[2022-05-20 18:12:02] [INFO ] After 24798ms SMT Verify possible using state equation in real domain returned unsat :0 sat :4
[2022-05-20 18:12:04] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-20 18:12:04] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:12:04] [INFO ] After 26594ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1935 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 1663 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-05-20 18:12:07] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:12:08] [INFO ] Computed 18 place invariants in 437 ms
[2022-05-20 18:12:15] [INFO ] Implicit Places using invariants in 8140 ms returned []
Implicit Place search using SMT only with invariants took 8142 ms to find 0 implicit places.
[2022-05-20 18:12:16] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:12:16] [INFO ] Computed 18 place invariants in 404 ms
[2022-05-20 18:12:46] [INFO ] Performed 89889/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:13:07] [INFO ] Dead Transitions using invariants and state equation in 51290 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p0 (NOT p1)), (X (X (NOT p1))), (G (NOT (AND (NOT p0) (NOT p1)))), (G (NOT (AND p0 p1)))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 220 ms. Reduced automaton from 7 states, 13 edges and 2 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 192 ms :[true, false, (NOT p0), false, false]
Stuttering acceptance computed with spot in 217 ms :[true, false, (NOT p0), false, false]
Support contains 2 out of 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 746 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2022-05-20 18:13:09] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:13:09] [INFO ] Computed 18 place invariants in 369 ms
[2022-05-20 18:13:17] [INFO ] Implicit Places using invariants in 8044 ms returned []
Implicit Place search using SMT only with invariants took 8047 ms to find 0 implicit places.
[2022-05-20 18:13:17] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:13:17] [INFO ] Computed 18 place invariants in 255 ms
[2022-05-20 18:13:47] [INFO ] Performed 96650/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:14:04] [INFO ] Dead Transitions using invariants and state equation in 47094 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 128 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 161 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1311 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=64 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 4511 steps, run timeout after 3002 ms. (steps per millisecond=1 ) properties seen :{}
Probabilistic random walk after 4511 steps, saw 3351 distinct states, run finished after 3003 ms. (steps per millisecond=1 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 18:14:11] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:14:12] [INFO ] Computed 18 place invariants in 489 ms
[2022-05-20 18:14:12] [INFO ] [Real]Absence check using 18 positive place invariants in 18 ms returned sat
[2022-05-20 18:14:33] [INFO ] After 20751ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 18:14:34] [INFO ] State equation strengthened by 2342 read => feed constraints.
[2022-05-20 18:14:37] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:14:37] [INFO ] After 25033ms 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 1429 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Drop transitions removed 512 transitions
Reduce isomorphic transitions removed 512 transitions.
Iterating post reduction 0 with 512 rules applied. Total rules applied 512 place count 1429 transition count 150573
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 513 place count 1428 transition count 150572
Applied a total of 513 rules in 6724 ms. Remains 1428 /1429 variables (removed 1) and now considering 150572/151085 (removed 513) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1429 places, 150572/151085 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1263 ms. (steps per millisecond=7 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=47 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2130 steps, run timeout after 3003 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 2130 steps, saw 1807 distinct states, run finished after 3003 ms. (steps per millisecond=0 ) properties seen :0
Running SMT prover for 1 properties.
[2022-05-20 18:14:49] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:14:50] [INFO ] Computed 18 place invariants in 398 ms
[2022-05-20 18:14:50] [INFO ] [Real]Absence check using 18 positive place invariants in 15 ms returned sat
[2022-05-20 18:15:11] [INFO ] After 20358ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2022-05-20 18:15:11] [INFO ] State equation strengthened by 773 read => feed constraints.
[2022-05-20 18:15:15] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2022-05-20 18:15:15] [INFO ] After 25026ms 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 1428 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2406 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1428/1428 places, 150572/150572 transitions.
Applied a total of 0 rules in 2671 ms. Remains 1428 /1428 variables (removed 0) and now considering 150572/150572 (removed 0) transitions.
[2022-05-20 18:15:20] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:15:20] [INFO ] Computed 18 place invariants in 307 ms
[2022-05-20 18:15:27] [INFO ] Implicit Places using invariants in 7488 ms returned []
Implicit Place search using SMT only with invariants took 7503 ms to find 0 implicit places.
[2022-05-20 18:15:28] [INFO ] Flow matrix only has 84689 transitions (discarded 65883 similar events)
// Phase 1: matrix 84689 rows 1428 cols
[2022-05-20 18:15:28] [INFO ] Computed 18 place invariants in 264 ms
[2022-05-20 18:15:58] [INFO ] Performed 87483/150572 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:16:19] [INFO ] Dead Transitions using invariants and state equation in 51783 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1428/1428 places, 150572/150572 transitions.
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 119 ms. Reduced automaton from 5 states, 6 edges and 1 AP to 5 states, 6 edges and 1 AP.
Stuttering acceptance computed with spot in 155 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 145 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration timeout after 73590 steps with 0 reset in 10002 ms.
Product exploration timeout after 76000 steps with 0 reset in 10002 ms.
Applying partial POR strategy [true, true, false, false, false]
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1249 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2022-05-20 18:16:43] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:16:43] [INFO ] Computed 18 place invariants in 484 ms
[2022-05-20 18:17:14] [INFO ] Performed 90400/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:17:35] [INFO ] Dead Transitions using invariants and state equation in 52499 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Product exploration timeout after 73340 steps with 0 reset in 10001 ms.
Product exploration timeout after 71390 steps with 0 reset in 10001 ms.
Built C files in :
/tmp/ltsmin18186419097561989392
[2022-05-20 18:17:57] [INFO ] Built C files in 1666ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18186419097561989392
Running compilation step : cd /tmp/ltsmin18186419097561989392;'/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/ltsmin18186419097561989392;'/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/ltsmin18186419097561989392;'/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 1429 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Applied a total of 0 rules in 1115 ms. Remains 1429 /1429 variables (removed 0) and now considering 151085/151085 (removed 0) transitions.
[2022-05-20 18:18:02] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:18:02] [INFO ] Computed 18 place invariants in 387 ms
[2022-05-20 18:18:09] [INFO ] Implicit Places using invariants in 7589 ms returned []
Implicit Place search using SMT only with invariants took 7591 ms to find 0 implicit places.
[2022-05-20 18:18:09] [INFO ] Flow matrix only has 84691 transitions (discarded 66394 similar events)
// Phase 1: matrix 84691 rows 1429 cols
[2022-05-20 18:18:10] [INFO ] Computed 18 place invariants in 489 ms
[2022-05-20 18:18:40] [INFO ] Performed 88051/151085 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2022-05-20 18:19:01] [INFO ] Dead Transitions using invariants and state equation in 52179 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1429/1429 places, 151085/151085 transitions.
Built C files in :
/tmp/ltsmin3768716811429276246
[2022-05-20 18:19:03] [INFO ] Built C files in 970ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3768716811429276246
Running compilation step : cd /tmp/ltsmin3768716811429276246;'/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/ltsmin3768716811429276246;'/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/ltsmin3768716811429276246;'/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)
[2022-05-20 18:19:18] [INFO ] Flatten gal took : 3838 ms
[2022-05-20 18:19:22] [INFO ] Flatten gal took : 3925 ms
[2022-05-20 18:19:22] [INFO ] Time to serialize gal into /tmp/LTL12994288277652875620.gal : 582 ms
[2022-05-20 18:19:22] [INFO ] Time to serialize properties into /tmp/LTL15567457369371229993.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/LTL12994288277652875620.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15567457369371229993.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/LTL1299428...268
Read 1 LTL properties
Detected timeout of ITS tools.
[2022-05-20 18:19:42] [INFO ] Flatten gal took : 3506 ms
[2022-05-20 18:19:42] [INFO ] Applying decomposition
[2022-05-20 18:19:45] [INFO ] Flatten gal took : 3265 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/graph16638334575233217774.txt' '-o' '/tmp/graph16638334575233217774.bin' '-w' '/tmp/graph16638334575233217774.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph16638334575233217774.bin' '-l' '-1' '-v' '-w' '/tmp/graph16638334575233217774.weights' '-q' '0' '-e' '0.001'
[2022-05-20 18:19:54] [INFO ] Decomposing Gal with order
[2022-05-20 18:19:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-20 18:20:07] [INFO ] Removed a total of 457580 redundant transitions.
[2022-05-20 18:20:09] [INFO ] Flatten gal took : 8774 ms
[2022-05-20 18:20:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 4678 labels/synchronizations in 8430 ms.
[2022-05-20 18:20:24] [INFO ] Time to serialize gal into /tmp/LTL8189120562450105294.gal : 421 ms
[2022-05-20 18:20:24] [INFO ] Time to serialize properties into /tmp/LTL15670966668872599074.ltl : 2 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/LTL8189120562450105294.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL15670966668872599074.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/LTL8189120...246
Read 1 LTL properties
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin6487089731636358753
[2022-05-20 18:20:42] [INFO ] Built C files in 1289ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6487089731636358753
Running compilation step : cd /tmp/ltsmin6487089731636358753;'/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/ltsmin6487089731636358753;'/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/ltsmin6487089731636358753;'/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 RERS17pb114-PT-1-LTLFireability-02 finished in 689764 ms.
Running Spot : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//ltl2tgba' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 1429 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1429/1429 places, 151085/151085 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 4449 ms. Remains 1428 /1429 variables (removed 1) and now considering 151084/151085 (removed 1) transitions.
[2022-05-20 18:20:50] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2022-05-20 18:20:53] [INFO ] Computed 18 place invariants in 2430 ms
[2022-05-20 18:20:54] [INFO ] Implicit Places using invariants in 4222 ms returned []
Implicit Place search using SMT only with invariants took 4228 ms to find 0 implicit places.
[2022-05-20 18:20:55] [INFO ] Flow matrix only has 84690 transitions (discarded 66394 similar events)
// Phase 1: matrix 84690 rows 1428 cols
[2022-05-20 18:20:55] [INFO ] Computed 18 place invariants in 523 ms

BK_STOP 1653070867252

--------------------
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="RERS17pb114-PT-1"
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 RERS17pb114-PT-1, 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 r186-tajo-165281571800076"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb114-PT-1.tgz
mv RERS17pb114-PT-1 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 ;