Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r009-oct2-167813597700290.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is AirplaneLD-PT-1000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597700290
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 21M
-rw-r--r-- 1 mcc users 589K Feb 26 12:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.9M Feb 26 12:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 235K Feb 26 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.3M Feb 26 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 425K Feb 25 15:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 15:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 103K Feb 25 15:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 450K Feb 25 15:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.6M Feb 26 13:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 5.3M Feb 26 13:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 554K Feb 26 12:58 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.0M Feb 26 12:58 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 84K Feb 25 15:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 168K Feb 25 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.3M Mar 5 18:22 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 AirplaneLD-PT-1000-CTLFireability-00
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-01
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-02
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-03
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-04
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-05
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-06
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-07
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-08
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-09
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-10
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-11
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-12
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-13
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-14
FORMULA_NAME AirplaneLD-PT-1000-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678621408449

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-1000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:43:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 11:43:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:43:31] [INFO ] Load time of PNML (sax parser for PT used): 362 ms
[2023-03-12 11:43:31] [INFO ] Transformed 7019 places.
[2023-03-12 11:43:31] [INFO ] Transformed 8008 transitions.
[2023-03-12 11:43:31] [INFO ] Parsed PT model containing 7019 places and 8008 transitions and 30528 arcs in 541 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 47 ms.
Reduce places removed 3002 places and 0 transitions.
Support contains 4014 out of 4017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4017/4017 places, 8008/8008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 4014 transition count 8008
Applied a total of 3 rules in 55 ms. Remains 4014 /4017 variables (removed 3) and now considering 8008/8008 (removed 0) transitions.
// Phase 1: matrix 8008 rows 4014 cols
[2023-03-12 11:43:33] [INFO ] Computed 1 place invariants in 1558 ms
[2023-03-12 11:43:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 11:43:34] [INFO ] Implicit Places using invariants in 2405 ms returned []
[2023-03-12 11:43:34] [INFO ] Invariant cache hit.
[2023-03-12 11:43:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 11:43:34] [INFO ] Implicit Places using invariants and state equation in 676 ms returned []
Implicit Place search using SMT with State Equation took 3110 ms to find 0 implicit places.
[2023-03-12 11:43:34] [INFO ] Invariant cache hit.
[2023-03-12 11:43:35] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 11:43:41] [INFO ] Dead Transitions using invariants and state equation in 6983 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 4014/4017 places, 8008/8008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10169 ms. Remains : 4014/4017 places, 8008/8008 transitions.
Support contains 4014 out of 4014 places after structural reductions.
[2023-03-12 11:43:42] [INFO ] Flatten gal took : 434 ms
[2023-03-12 11:43:43] [INFO ] Flatten gal took : 373 ms
[2023-03-12 11:43:45] [INFO ] Input system was already deterministic with 8008 transitions.
Incomplete random walk after 10000 steps, including 1262 resets, run finished after 2868 ms. (steps per millisecond=3 ) properties (out of 53) seen :25
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 66 ms. (steps per millisecond=15 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 2 ms. (steps per millisecond=500 ) properties (out of 28) seen :0
Running SMT prover for 28 properties.
[2023-03-12 11:43:48] [INFO ] Invariant cache hit.
[2023-03-12 11:43:52] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 11:43:59] [INFO ] After 9246ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:27
[2023-03-12 11:44:02] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 11:44:12] [INFO ] After 7484ms SMT Verify possible using state equation in natural domain returned unsat :9 sat :19
[2023-03-12 11:44:20] [INFO ] After 15488ms SMT Verify possible using trap constraints in natural domain returned unsat :9 sat :19
Attempting to minimize the solution found.
Minimization took 3901 ms.
[2023-03-12 11:44:24] [INFO ] After 24889ms SMT Verify possible using all constraints in natural domain returned unsat :9 sat :19
Fused 28 Parikh solutions to 19 different solutions.
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Parikh walk visited 19 properties in 73 ms.
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
FORMULA AirplaneLD-PT-1000-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:44:24] [INFO ] Flatten gal took : 218 ms
[2023-03-12 11:44:25] [INFO ] Flatten gal took : 254 ms
[2023-03-12 11:44:26] [INFO ] Input system was already deterministic with 8008 transitions.
Computed a total of 4014 stabilizing places and 8008 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4014 transition count 8008
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Starting structural reductions in SI_CTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3496 places :
Symmetric choice reduction at 0 with 3496 rule applications. Total rules 3496 place count 518 transition count 4512
Iterating global reduction 0 with 3496 rules applied. Total rules applied 6992 place count 518 transition count 4512
Ensure Unique test removed 3496 transitions
Reduce isomorphic transitions removed 3496 transitions.
Iterating post reduction 0 with 3496 rules applied. Total rules applied 10488 place count 518 transition count 1016
Applied a total of 10488 rules in 184 ms. Remains 518 /4014 variables (removed 3496) and now considering 1016/8008 (removed 6992) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 184 ms. Remains : 518/4014 places, 1016/8008 transitions.
[2023-03-12 11:44:26] [INFO ] Flatten gal took : 20 ms
[2023-03-12 11:44:26] [INFO ] Flatten gal took : 36 ms
[2023-03-12 11:44:26] [INFO ] Input system was already deterministic with 1016 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3995 places :
Symmetric choice reduction at 0 with 3995 rule applications. Total rules 3995 place count 19 transition count 4013
Iterating global reduction 0 with 3995 rules applied. Total rules applied 7990 place count 19 transition count 4013
Ensure Unique test removed 3995 transitions
Reduce isomorphic transitions removed 3995 transitions.
Iterating post reduction 0 with 3995 rules applied. Total rules applied 11985 place count 19 transition count 18
Applied a total of 11985 rules in 45 ms. Remains 19 /4014 variables (removed 3995) and now considering 18/8008 (removed 7990) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 45 ms. Remains : 19/4014 places, 18/8008 transitions.
[2023-03-12 11:44:26] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:26] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:26] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 2494 places :
Symmetric choice reduction at 0 with 2494 rule applications. Total rules 2494 place count 1520 transition count 5514
Iterating global reduction 0 with 2494 rules applied. Total rules applied 4988 place count 1520 transition count 5514
Ensure Unique test removed 2494 transitions
Reduce isomorphic transitions removed 2494 transitions.
Iterating post reduction 0 with 2494 rules applied. Total rules applied 7482 place count 1520 transition count 3020
Applied a total of 7482 rules in 118 ms. Remains 1520 /4014 variables (removed 2494) and now considering 3020/8008 (removed 4988) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 119 ms. Remains : 1520/4014 places, 3020/8008 transitions.
[2023-03-12 11:44:27] [INFO ] Flatten gal took : 72 ms
[2023-03-12 11:44:27] [INFO ] Flatten gal took : 101 ms
[2023-03-12 11:44:27] [INFO ] Input system was already deterministic with 3020 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 1998 places :
Symmetric choice reduction at 0 with 1998 rule applications. Total rules 1998 place count 2016 transition count 6010
Iterating global reduction 0 with 1998 rules applied. Total rules applied 3996 place count 2016 transition count 6010
Ensure Unique test removed 1998 transitions
Reduce isomorphic transitions removed 1998 transitions.
Iterating post reduction 0 with 1998 rules applied. Total rules applied 5994 place count 2016 transition count 4012
Applied a total of 5994 rules in 53 ms. Remains 2016 /4014 variables (removed 1998) and now considering 4012/8008 (removed 3996) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 2016/4014 places, 4012/8008 transitions.
[2023-03-12 11:44:27] [INFO ] Flatten gal took : 98 ms
[2023-03-12 11:44:27] [INFO ] Flatten gal took : 117 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 4012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 2997 places :
Symmetric choice reduction at 0 with 2997 rule applications. Total rules 2997 place count 1017 transition count 5011
Iterating global reduction 0 with 2997 rules applied. Total rules applied 5994 place count 1017 transition count 5011
Ensure Unique test removed 2997 transitions
Reduce isomorphic transitions removed 2997 transitions.
Iterating post reduction 0 with 2997 rules applied. Total rules applied 8991 place count 1017 transition count 2014
Applied a total of 8991 rules in 43 ms. Remains 1017 /4014 variables (removed 2997) and now considering 2014/8008 (removed 5994) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 1017/4014 places, 2014/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 46 ms
FORMULA AirplaneLD-PT-1000-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 43 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 2014 transitions.
Support contains 0 out of 1017 places (down from 1008) after GAL structural reductions.
Starting structural reductions in SI_CTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Graph (complete) has 5512 edges and 4014 vertex of which 3012 are kept as prefixes of interest. Removing 1002 places using SCC suffix rule.14 ms
Discarding 1002 places :
Also discarding 2000 output transitions
Drop transitions removed 2000 transitions
Discarding 2496 places :
Symmetric choice reduction at 0 with 2496 rule applications. Total rules 2497 place count 516 transition count 3512
Iterating global reduction 0 with 2496 rules applied. Total rules applied 4993 place count 516 transition count 3512
Ensure Unique test removed 2496 transitions
Reduce isomorphic transitions removed 2496 transitions.
Iterating post reduction 0 with 2496 rules applied. Total rules applied 7489 place count 516 transition count 1016
Applied a total of 7489 rules in 76 ms. Remains 516 /4014 variables (removed 3498) and now considering 1016/8008 (removed 6992) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 76 ms. Remains : 516/4014 places, 1016/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 20 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 24 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 1016 transitions.
Finished random walk after 104 steps, including 15 resets, run visited all 1 properties in 4 ms. (steps per millisecond=26 )
FORMULA AirplaneLD-PT-1000-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3995 places :
Symmetric choice reduction at 0 with 3995 rule applications. Total rules 3995 place count 19 transition count 4013
Iterating global reduction 0 with 3995 rules applied. Total rules applied 7990 place count 19 transition count 4013
Ensure Unique test removed 3995 transitions
Reduce isomorphic transitions removed 3995 transitions.
Iterating post reduction 0 with 3995 rules applied. Total rules applied 11985 place count 19 transition count 18
Applied a total of 11985 rules in 54 ms. Remains 19 /4014 variables (removed 3995) and now considering 18/8008 (removed 7990) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 54 ms. Remains : 19/4014 places, 18/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3992 places :
Symmetric choice reduction at 0 with 3992 rule applications. Total rules 3992 place count 22 transition count 4016
Iterating global reduction 0 with 3992 rules applied. Total rules applied 7984 place count 22 transition count 4016
Ensure Unique test removed 3992 transitions
Reduce isomorphic transitions removed 3992 transitions.
Iterating post reduction 0 with 3992 rules applied. Total rules applied 11976 place count 22 transition count 24
Applied a total of 11976 rules in 40 ms. Remains 22 /4014 variables (removed 3992) and now considering 24/8008 (removed 7984) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 40 ms. Remains : 22/4014 places, 24/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3992 places :
Symmetric choice reduction at 0 with 3992 rule applications. Total rules 3992 place count 22 transition count 4016
Iterating global reduction 0 with 3992 rules applied. Total rules applied 7984 place count 22 transition count 4016
Ensure Unique test removed 3992 transitions
Reduce isomorphic transitions removed 3992 transitions.
Iterating post reduction 0 with 3992 rules applied. Total rules applied 11976 place count 22 transition count 24
Applied a total of 11976 rules in 65 ms. Remains 22 /4014 variables (removed 3992) and now considering 24/8008 (removed 7984) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 65 ms. Remains : 22/4014 places, 24/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3991 places :
Symmetric choice reduction at 0 with 3991 rule applications. Total rules 3991 place count 23 transition count 4017
Iterating global reduction 0 with 3991 rules applied. Total rules applied 7982 place count 23 transition count 4017
Ensure Unique test removed 3991 transitions
Reduce isomorphic transitions removed 3991 transitions.
Iterating post reduction 0 with 3991 rules applied. Total rules applied 11973 place count 23 transition count 26
Applied a total of 11973 rules in 51 ms. Remains 23 /4014 variables (removed 3991) and now considering 26/8008 (removed 7982) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 23/4014 places, 26/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 26 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3992 places :
Symmetric choice reduction at 0 with 3992 rule applications. Total rules 3992 place count 22 transition count 4016
Iterating global reduction 0 with 3992 rules applied. Total rules applied 7984 place count 22 transition count 4016
Ensure Unique test removed 3992 transitions
Reduce isomorphic transitions removed 3992 transitions.
Iterating post reduction 0 with 3992 rules applied. Total rules applied 11976 place count 22 transition count 24
Applied a total of 11976 rules in 37 ms. Remains 22 /4014 variables (removed 3992) and now considering 24/8008 (removed 7984) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 22/4014 places, 24/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3991 places :
Symmetric choice reduction at 0 with 3991 rule applications. Total rules 3991 place count 23 transition count 4017
Iterating global reduction 0 with 3991 rules applied. Total rules applied 7982 place count 23 transition count 4017
Ensure Unique test removed 3991 transitions
Reduce isomorphic transitions removed 3991 transitions.
Iterating post reduction 0 with 3991 rules applied. Total rules applied 11973 place count 23 transition count 26
Applied a total of 11973 rules in 37 ms. Remains 23 /4014 variables (removed 3991) and now considering 26/8008 (removed 7982) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37 ms. Remains : 23/4014 places, 26/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 26 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3990 places :
Symmetric choice reduction at 0 with 3990 rule applications. Total rules 3990 place count 24 transition count 4018
Iterating global reduction 0 with 3990 rules applied. Total rules applied 7980 place count 24 transition count 4018
Ensure Unique test removed 3990 transitions
Reduce isomorphic transitions removed 3990 transitions.
Iterating post reduction 0 with 3990 rules applied. Total rules applied 11970 place count 24 transition count 28
Applied a total of 11970 rules in 36 ms. Remains 24 /4014 variables (removed 3990) and now considering 28/8008 (removed 7980) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 24/4014 places, 28/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 2 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 28 transitions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3994 places :
Symmetric choice reduction at 0 with 3994 rule applications. Total rules 3994 place count 20 transition count 4014
Iterating global reduction 0 with 3994 rules applied. Total rules applied 7988 place count 20 transition count 4014
Ensure Unique test removed 3994 transitions
Reduce isomorphic transitions removed 3994 transitions.
Iterating post reduction 0 with 3994 rules applied. Total rules applied 11982 place count 20 transition count 20
Applied a total of 11982 rules in 49 ms. Remains 20 /4014 variables (removed 3994) and now considering 20/8008 (removed 7988) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 49 ms. Remains : 20/4014 places, 20/8008 transitions.
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:28] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:44:28] [INFO ] Input system was already deterministic with 20 transitions.
Support contains 2 out of 20 places (down from 3) after GAL structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4014/4014 places, 8008/8008 transitions.
Discarding 3993 places :
Symmetric choice reduction at 0 with 3993 rule applications. Total rules 3993 place count 21 transition count 4015
Iterating global reduction 0 with 3993 rules applied. Total rules applied 7986 place count 21 transition count 4015
Ensure Unique test removed 3993 transitions
Reduce isomorphic transitions removed 3993 transitions.
Iterating post reduction 0 with 3993 rules applied. Total rules applied 11979 place count 21 transition count 22
Applied a total of 11979 rules in 36 ms. Remains 21 /4014 variables (removed 3993) and now considering 22/8008 (removed 7986) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 21/4014 places, 22/8008 transitions.
[2023-03-12 11:44:29] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:44:29] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:44:29] [INFO ] Input system was already deterministic with 22 transitions.
[2023-03-12 11:44:29] [INFO ] Flatten gal took : 224 ms
[2023-03-12 11:44:29] [INFO ] Flatten gal took : 242 ms
[2023-03-12 11:44:30] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 24 ms.
[2023-03-12 11:44:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 4014 places, 8008 transitions and 17520 arcs took 21 ms.
Total runtime 59544 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/501/ctl_0_ --ctl=/tmp/501/ctl_1_ --ctl=/tmp/501/ctl_2_ --ctl=/tmp/501/ctl_3_ --ctl=/tmp/501/ctl_4_ --ctl=/tmp/501/ctl_5_ --ctl=/tmp/501/ctl_6_ --ctl=/tmp/501/ctl_7_ --ctl=/tmp/501/ctl_8_ --ctl=/tmp/501/ctl_9_ --ctl=/tmp/501/ctl_10_ --ctl=/tmp/501/ctl_11_ --ctl=/tmp/501/ctl_12_ --mu-par --mu-opt
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-00
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-01
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-03
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-04
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-07
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-08
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-09
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-10
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-11
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-12
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-13
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-14
Could not compute solution for formula : AirplaneLD-PT-1000-CTLFireability-15

BK_STOP 1678621529319

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name AirplaneLD-PT-1000-CTLFireability-00
ctl formula formula --ctl=/tmp/501/ctl_0_
ctl formula name AirplaneLD-PT-1000-CTLFireability-01
ctl formula formula --ctl=/tmp/501/ctl_1_
ctl formula name AirplaneLD-PT-1000-CTLFireability-03
ctl formula formula --ctl=/tmp/501/ctl_2_
ctl formula name AirplaneLD-PT-1000-CTLFireability-04
ctl formula formula --ctl=/tmp/501/ctl_3_
ctl formula name AirplaneLD-PT-1000-CTLFireability-07
ctl formula formula --ctl=/tmp/501/ctl_4_
ctl formula name AirplaneLD-PT-1000-CTLFireability-08
ctl formula formula --ctl=/tmp/501/ctl_5_
ctl formula name AirplaneLD-PT-1000-CTLFireability-09
ctl formula formula --ctl=/tmp/501/ctl_6_
ctl formula name AirplaneLD-PT-1000-CTLFireability-10
ctl formula formula --ctl=/tmp/501/ctl_7_
ctl formula name AirplaneLD-PT-1000-CTLFireability-11
ctl formula formula --ctl=/tmp/501/ctl_8_
ctl formula name AirplaneLD-PT-1000-CTLFireability-12
ctl formula formula --ctl=/tmp/501/ctl_9_
ctl formula name AirplaneLD-PT-1000-CTLFireability-13
ctl formula formula --ctl=/tmp/501/ctl_10_
ctl formula name AirplaneLD-PT-1000-CTLFireability-14
ctl formula formula --ctl=/tmp/501/ctl_11_
ctl formula name AirplaneLD-PT-1000-CTLFireability-15
ctl formula formula --ctl=/tmp/501/ctl_12_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 4014 places, 8008 transitions and 17520 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.070 real 0.050 user 0.020 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 8008->8008 groups
pnml2lts-sym: Regrouping took 26.610 real 26.440 user 0.170 sys
pnml2lts-sym: state vector length is 4014; there are 8008 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 85499 group checks and 0 next state calls
pnml2lts-sym: reachability took 14.460 real 57.260 user 0.570 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.030 user 0.000 sys
pnml2lts-sym: state space has 34087074022 states, 24047 nodes
double free or corruption (out)

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="AirplaneLD-PT-1000"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is AirplaneLD-PT-1000, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r009-oct2-167813597700290"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-1000.tgz
mv AirplaneLD-PT-1000 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;