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-oct2-167813597700297.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)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is AirplaneLD-PT-2000, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597700297
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 32M
-rw-r--r-- 1 mcc users 1.2M Feb 26 12:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Feb 26 12:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 508K Feb 26 12:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 26 12:12 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 1.1M Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.6M Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 381K Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.3M Feb 26 15:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.7M Feb 26 15:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 643K Feb 26 14:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.2M Feb 26 14:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 167K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 333K Feb 25 15:31 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 8.7M 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-2000-CTLCardinality-00
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-01
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-02
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-03
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-04
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-05
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-06
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-07
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-08
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-09
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-10
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-11
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-12
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-13
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-14
FORMULA_NAME AirplaneLD-PT-2000-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1678621548916

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=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-2000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:45:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-12 11:45:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:45:53] [INFO ] Load time of PNML (sax parser for PT used): 697 ms
[2023-03-12 11:45:53] [INFO ] Transformed 14019 places.
[2023-03-12 11:45:53] [INFO ] Transformed 16008 transitions.
[2023-03-12 11:45:53] [INFO ] Parsed PT model containing 14019 places and 16008 transitions and 61028 arcs in 963 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 2064 ms.
Reduce places removed 6002 places and 0 transitions.
Support contains 8015 out of 8017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Applied a total of 0 rules in 113 ms. Remains 8017 /8017 variables (removed 0) and now considering 16008/16008 (removed 0) transitions.
// Phase 1: matrix 16008 rows 8017 cols
[2023-03-12 11:46:02] [INFO ] Computed 3 place invariants in 6380 ms
[2023-03-12 11:46:03] [INFO ] Implicit Places using invariants in 7849 ms returned []
Implicit Place search using SMT only with invariants took 7879 ms to find 0 implicit places.
[2023-03-12 11:46:03] [INFO ] Invariant cache hit.
[2023-03-12 11:46:24] [INFO ] Dead Transitions using invariants and state equation in 21156 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 29157 ms. Remains : 8017/8017 places, 16008/16008 transitions.
Support contains 8015 out of 8017 places after structural reductions.
[2023-03-12 11:46:26] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-12 11:46:26] [INFO ] Flatten gal took : 916 ms
[2023-03-12 11:46:26] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA AirplaneLD-PT-2000-CTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:46:27] [INFO ] Flatten gal took : 644 ms
[2023-03-12 11:46:28] [INFO ] Input system was already deterministic with 16008 transitions.
Incomplete random walk after 10000 steps, including 1257 resets, run finished after 14015 ms. (steps per millisecond=0 ) properties (out of 39) seen :8
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 26 ms. (steps per millisecond=38 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 39 ms. (steps per millisecond=25 ) properties (out of 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 31) 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 31) 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 31) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) 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 31) seen :0
Running SMT prover for 31 properties.
[2023-03-12 11:46:43] [INFO ] Invariant cache hit.
[2023-03-12 11:46:51] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-12 11:46:51] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 35 ms returned sat
[2023-03-12 11:46:53] [INFO ] After 7050ms SMT Verify possible using all constraints in real domain returned unsat :4 sat :0 real:27
[2023-03-12 11:46:58] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-12 11:46:58] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-12 11:47:18] [INFO ] After 16299ms SMT Verify possible using state equation in natural domain returned unsat :15 sat :15
[2023-03-12 11:47:18] [INFO ] After 16330ms SMT Verify possible using trap constraints in natural domain returned unsat :15 sat :15
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-12 11:47:18] [INFO ] After 25126ms SMT Verify possible using all constraints in natural domain returned unsat :15 sat :15
Fused 31 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 8002 out of 8017 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Graph (complete) has 21023 edges and 8017 vertex of which 8012 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.36 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 5 place count 8012 transition count 16004
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 4 Pre rules applied. Total rules applied 5 place count 8012 transition count 16000
Deduced a syphon composed of 4 places in 5 ms
Ensure Unique test removed 2 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 1 with 10 rules applied. Total rules applied 15 place count 8006 transition count 16000
Applied a total of 15 rules in 985 ms. Remains 8006 /8017 variables (removed 11) and now considering 16000/16008 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 986 ms. Remains : 8006/8017 places, 16000/16008 transitions.
Incomplete random walk after 10000 steps, including 1732 resets, run finished after 12192 ms. (steps per millisecond=0 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=24 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=62 ) properties (out of 12) 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 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 12) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 11) seen :1
Running SMT prover for 10 properties.
// Phase 1: matrix 16000 rows 8006 cols
[2023-03-12 11:47:37] [INFO ] Computed 1 place invariants in 5505 ms
[2023-03-12 11:47:41] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 47 ms returned sat
[2023-03-12 11:47:42] [INFO ] After 3987ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-12 11:47:45] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 32 ms returned sat
[2023-03-12 11:48:07] [INFO ] After 21209ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :6
[2023-03-12 11:48:07] [INFO ] After 21240ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :6
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-12 11:48:07] [INFO ] After 25176ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :6
Fused 10 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2008 out of 8006 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8006/8006 places, 16000/16000 transitions.
Graph (complete) has 11004 edges and 8006 vertex of which 4012 are kept as prefixes of interest. Removing 3994 places using SCC suffix rule.9 ms
Discarding 3994 places :
Also discarding 0 output transitions
Drop transitions removed 5990 transitions
Ensure Unique test removed 1997 transitions
Reduce isomorphic transitions removed 7987 transitions.
Iterating post reduction 0 with 7987 rules applied. Total rules applied 7988 place count 4012 transition count 8013
Discarding 1998 places :
Symmetric choice reduction at 1 with 1998 rule applications. Total rules 9986 place count 2014 transition count 6015
Iterating global reduction 1 with 1998 rules applied. Total rules applied 11984 place count 2014 transition count 6015
Ensure Unique test removed 1998 transitions
Reduce isomorphic transitions removed 1998 transitions.
Iterating post reduction 1 with 1998 rules applied. Total rules applied 13982 place count 2014 transition count 4017
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13983 place count 2014 transition count 4016
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13984 place count 2013 transition count 4016
Applied a total of 13984 rules in 248 ms. Remains 2013 /8006 variables (removed 5993) and now considering 4016/16000 (removed 11984) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 249 ms. Remains : 2013/8006 places, 4016/16000 transitions.
Incomplete random walk after 10000 steps, including 1817 resets, run finished after 2416 ms. (steps per millisecond=4 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 158 ms. (steps per millisecond=63 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 7) seen :0
Probably explored full state space saw : 64040 states, properties seen :0
Probabilistic random walk after 272116 steps, saw 64040 distinct states, run finished after 4932 ms. (steps per millisecond=55 ) properties seen :0
Explored full state space saw : 64040 states, properties seen :0
Exhaustive walk after 272116 steps, saw 64040 distinct states, run finished after 5288 ms. (steps per millisecond=51 ) properties seen :0
Successfully simplified 25 atomic propositions for a total of 12 simplifications.
FORMULA AirplaneLD-PT-2000-CTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:48:21] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-12 11:48:21] [INFO ] Flatten gal took : 375 ms
[2023-03-12 11:48:21] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA AirplaneLD-PT-2000-CTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-2000-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-12 11:48:21] [INFO ] Flatten gal took : 402 ms
[2023-03-12 11:48:22] [INFO ] Input system was already deterministic with 16008 transitions.
Support contains 6005 out of 8017 places (down from 6006) after GAL structural reductions.
Computed a total of 8017 stabilizing places and 16008 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 8017 transition count 16008
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in LTL mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8014 transition count 16008
Discarding 7995 places :
Symmetric choice reduction at 1 with 7995 rule applications. Total rules 7998 place count 19 transition count 8013
Iterating global reduction 1 with 7995 rules applied. Total rules applied 15993 place count 19 transition count 8013
Ensure Unique test removed 7995 transitions
Reduce isomorphic transitions removed 7995 transitions.
Iterating post reduction 1 with 7995 rules applied. Total rules applied 23988 place count 19 transition count 18
Applied a total of 23988 rules in 178 ms. Remains 19 /8017 variables (removed 7998) and now considering 18/16008 (removed 15990) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 178 ms. Remains : 19/8017 places, 18/16008 transitions.
[2023-03-12 11:48:23] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:48:23] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:48:23] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 8016 transition count 16008
Discarding 1998 places :
Symmetric choice reduction at 1 with 1998 rule applications. Total rules 1999 place count 6018 transition count 14010
Iterating global reduction 1 with 1998 rules applied. Total rules applied 3997 place count 6018 transition count 14010
Ensure Unique test removed 1998 transitions
Reduce isomorphic transitions removed 1998 transitions.
Iterating post reduction 1 with 1998 rules applied. Total rules applied 5995 place count 6018 transition count 12012
Applied a total of 5995 rules in 236 ms. Remains 6018 /8017 variables (removed 1999) and now considering 12012/16008 (removed 3996) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 237 ms. Remains : 6018/8017 places, 12012/16008 transitions.
[2023-03-12 11:48:23] [INFO ] Flatten gal took : 313 ms
[2023-03-12 11:48:23] [INFO ] Flatten gal took : 308 ms
[2023-03-12 11:48:24] [INFO ] Input system was already deterministic with 12012 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Graph (complete) has 21023 edges and 8017 vertex of which 6012 are kept as prefixes of interest. Removing 2005 places using SCC suffix rule.28 ms
Discarding 2005 places :
Also discarding 4000 output transitions
Drop transitions removed 4000 transitions
Discarding 5994 places :
Symmetric choice reduction at 0 with 5994 rule applications. Total rules 5995 place count 18 transition count 6014
Iterating global reduction 0 with 5994 rules applied. Total rules applied 11989 place count 18 transition count 6014
Ensure Unique test removed 5994 transitions
Reduce isomorphic transitions removed 5994 transitions.
Iterating post reduction 0 with 5994 rules applied. Total rules applied 17983 place count 18 transition count 20
Applied a total of 17983 rules in 231 ms. Remains 18 /8017 variables (removed 7999) and now considering 20/16008 (removed 15988) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 231 ms. Remains : 18/8017 places, 20/16008 transitions.
[2023-03-12 11:48:25] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:48:25] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:48:25] [INFO ] Input system was already deterministic with 20 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Graph (complete) has 21023 edges and 8017 vertex of which 8014 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.16 ms
Discarding 3 places :
Also discarding 0 output transitions
Discarding 7993 places :
Symmetric choice reduction at 0 with 7993 rule applications. Total rules 7994 place count 21 transition count 8015
Iterating global reduction 0 with 7993 rules applied. Total rules applied 15987 place count 21 transition count 8015
Ensure Unique test removed 7993 transitions
Reduce isomorphic transitions removed 7993 transitions.
Iterating post reduction 0 with 7993 rules applied. Total rules applied 23980 place count 21 transition count 22
Applied a total of 23980 rules in 225 ms. Remains 21 /8017 variables (removed 7996) and now considering 22/16008 (removed 15986) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 226 ms. Remains : 21/8017 places, 22/16008 transitions.
[2023-03-12 11:48:25] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:48:25] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:48:25] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 8017/8017 places, 16008/16008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 8014 transition count 16008
Discarding 7992 places :
Symmetric choice reduction at 1 with 7992 rule applications. Total rules 7995 place count 22 transition count 8016
Iterating global reduction 1 with 7992 rules applied. Total rules applied 15987 place count 22 transition count 8016
Ensure Unique test removed 7992 transitions
Reduce isomorphic transitions removed 7992 transitions.
Iterating post reduction 1 with 7992 rules applied. Total rules applied 23979 place count 22 transition count 24
Applied a total of 23979 rules in 171 ms. Remains 22 /8017 variables (removed 7995) and now considering 24/16008 (removed 15984) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 171 ms. Remains : 22/8017 places, 24/16008 transitions.
[2023-03-12 11:48:25] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:48:25] [INFO ] Flatten gal took : 0 ms
[2023-03-12 11:48:25] [INFO ] Input system was already deterministic with 24 transitions.
[2023-03-12 11:48:26] [INFO ] Flatten gal took : 499 ms
[2023-03-12 11:48:26] [INFO ] Flatten gal took : 517 ms
[2023-03-12 11:48:26] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-12 11:48:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 8017 places, 16008 transitions and 45020 arcs took 47 ms.
Total runtime 154612 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/503/ctl_0_ --ctl=/tmp/503/ctl_1_ --ctl=/tmp/503/ctl_2_ --ctl=/tmp/503/ctl_3_ --ctl=/tmp/503/ctl_4_ --mu-par --mu-opt
FORMULA AirplaneLD-PT-2000-CTLCardinality-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : AirplaneLD-PT-2000-CTLCardinality-05
Could not compute solution for formula : AirplaneLD-PT-2000-CTLCardinality-10
Could not compute solution for formula : AirplaneLD-PT-2000-CTLCardinality-12
Could not compute solution for formula : AirplaneLD-PT-2000-CTLCardinality-15

BK_STOP 1678622552756

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
mcc2023
ctl formula name AirplaneLD-PT-2000-CTLCardinality-00
ctl formula formula --ctl=/tmp/503/ctl_0_
ctl formula name AirplaneLD-PT-2000-CTLCardinality-05
ctl formula formula --ctl=/tmp/503/ctl_1_
ctl formula name AirplaneLD-PT-2000-CTLCardinality-10
ctl formula formula --ctl=/tmp/503/ctl_2_
ctl formula name AirplaneLD-PT-2000-CTLCardinality-12
ctl formula formula --ctl=/tmp/503/ctl_3_
ctl formula name AirplaneLD-PT-2000-CTLCardinality-15
ctl formula formula --ctl=/tmp/503/ctl_4_
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 8017 places, 16008 transitions and 45020 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.220 real 0.090 user 0.120 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: 16008->16008 groups
pnml2lts-sym: Regrouping took 167.270 real 166.860 user 0.410 sys
pnml2lts-sym: state vector length is 8017; there are 16008 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: 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: Exploration took 120314 group checks and 0 next state calls
pnml2lts-sym: reachability took 57.350 real 225.020 user 4.220 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.010 real 0.060 user 0.000 sys
pnml2lts-sym: state space has 272348148023 states, 42067 nodes
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: Formula /tmp/503/ctl_0_ does not hold for the initial state
double free or corruption (!prev)

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-2000"
export BK_EXAMINATION="CTLCardinality"
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-2000, examination is CTLCardinality"
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-oct2-167813597700297"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-2000.tgz
mv AirplaneLD-PT-2000 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;