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.r265-smll-167863540000449.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 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 Parking-PT-864, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540000449
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 5.8K Feb 26 16:17 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 16:17 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 15:30 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 15:30 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 3.3K Feb 25 16:30 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:30 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:30 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 26 17:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 154K Feb 26 17:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 17:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 17:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 427K Mar 5 18:23 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 Parking-PT-864-CTLCardinality-00
FORMULA_NAME Parking-PT-864-CTLCardinality-01
FORMULA_NAME Parking-PT-864-CTLCardinality-02
FORMULA_NAME Parking-PT-864-CTLCardinality-03
FORMULA_NAME Parking-PT-864-CTLCardinality-04
FORMULA_NAME Parking-PT-864-CTLCardinality-05
FORMULA_NAME Parking-PT-864-CTLCardinality-06
FORMULA_NAME Parking-PT-864-CTLCardinality-07
FORMULA_NAME Parking-PT-864-CTLCardinality-08
FORMULA_NAME Parking-PT-864-CTLCardinality-09
FORMULA_NAME Parking-PT-864-CTLCardinality-10
FORMULA_NAME Parking-PT-864-CTLCardinality-11
FORMULA_NAME Parking-PT-864-CTLCardinality-12
FORMULA_NAME Parking-PT-864-CTLCardinality-13
FORMULA_NAME Parking-PT-864-CTLCardinality-14
FORMULA_NAME Parking-PT-864-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1679018821553

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=Parking-PT-864
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 02:07:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-17 02:07:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 02:07:04] [INFO ] Load time of PNML (sax parser for PT used): 209 ms
[2023-03-17 02:07:04] [INFO ] Transformed 1185 places.
[2023-03-17 02:07:04] [INFO ] Transformed 1697 transitions.
[2023-03-17 02:07:04] [INFO ] Found NUPN structural information;
[2023-03-17 02:07:04] [INFO ] Parsed PT model containing 1185 places and 1697 transitions and 5073 arcs in 326 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Ensure Unique test removed 688 transitions
Reduce redundant transitions removed 688 transitions.
Support contains 74 out of 1185 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1185/1185 places, 1009/1009 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 1177 transition count 1001
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 1177 transition count 1001
Applied a total of 16 rules in 227 ms. Remains 1177 /1185 variables (removed 8) and now considering 1001/1009 (removed 8) transitions.
// Phase 1: matrix 1001 rows 1177 cols
[2023-03-17 02:07:04] [INFO ] Computed 280 place invariants in 53 ms
[2023-03-17 02:07:06] [INFO ] Implicit Places using invariants in 1893 ms returned [160, 168, 176, 184, 192, 200, 240, 242, 285, 293, 301, 309, 317, 325, 333, 341, 373, 418, 426, 434, 442, 450, 458, 466, 474, 506, 508, 551, 559, 567, 575, 583, 591, 599, 607, 639, 641, 684, 692, 700, 708, 716, 724, 732, 740, 772, 774, 817, 825, 833, 841, 849, 865, 873, 905, 907, 950, 958, 966, 974, 982, 990, 998, 1006, 1038, 1083, 1091, 1099, 1107, 1115, 1123, 1139, 1171, 1173]
Discarding 74 places :
Implicit Place search using SMT only with invariants took 1949 ms to find 74 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1103/1185 places, 1001/1009 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1049 transition count 947
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1049 transition count 947
Applied a total of 108 rules in 172 ms. Remains 1049 /1103 variables (removed 54) and now considering 947/1001 (removed 54) transitions.
// Phase 1: matrix 947 rows 1049 cols
[2023-03-17 02:07:07] [INFO ] Computed 206 place invariants in 9 ms
[2023-03-17 02:07:07] [INFO ] Implicit Places using invariants in 721 ms returned []
[2023-03-17 02:07:07] [INFO ] Invariant cache hit.
[2023-03-17 02:07:08] [INFO ] State equation strengthened by 248 read => feed constraints.
[2023-03-17 02:07:10] [INFO ] Implicit Places using invariants and state equation in 2406 ms returned []
Implicit Place search using SMT with State Equation took 3145 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 1049/1185 places, 947/1009 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 5495 ms. Remains : 1049/1185 places, 947/1009 transitions.
Support contains 74 out of 1049 places after structural reductions.
[2023-03-17 02:07:10] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-17 02:07:10] [INFO ] Flatten gal took : 180 ms
FORMULA Parking-PT-864-CTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-17 02:07:10] [INFO ] Flatten gal took : 90 ms
[2023-03-17 02:07:10] [INFO ] Input system was already deterministic with 947 transitions.
Support contains 52 out of 1049 places (down from 74) after GAL structural reductions.
FORMULA Parking-PT-864-CTLCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Parking-PT-864-CTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 39 resets, run finished after 933 ms. (steps per millisecond=10 ) properties (out of 30) seen :22
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
[2023-03-17 02:07:12] [INFO ] Invariant cache hit.
[2023-03-17 02:07:12] [INFO ] After 507ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-17 02:07:13] [INFO ] [Nat]Absence check using 206 positive place invariants in 68 ms returned sat
[2023-03-17 02:07:14] [INFO ] After 865ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-17 02:07:14] [INFO ] State equation strengthened by 248 read => feed constraints.
[2023-03-17 02:07:15] [INFO ] After 764ms SMT Verify possible using 248 Read/Feed constraints in natural domain returned unsat :0 sat :8
[2023-03-17 02:07:16] [INFO ] After 1431ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 402 ms.
[2023-03-17 02:07:16] [INFO ] After 3558ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 8 Parikh solutions to 5 different solutions.
Parikh walk visited 7 properties in 78 ms.
Support contains 3 out of 1049 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1049 transition count 915
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1017 transition count 915
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1017 transition count 883
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 985 transition count 883
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 134 place count 979 transition count 877
Iterating global reduction 2 with 6 rules applied. Total rules applied 140 place count 979 transition count 877
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 240 place count 929 transition count 827
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 242 place count 928 transition count 834
Free-agglomeration rule applied 241 times.
Iterating global reduction 2 with 241 rules applied. Total rules applied 483 place count 928 transition count 593
Reduce places removed 241 places and 0 transitions.
Graph (complete) has 1382 edges and 687 vertex of which 189 are kept as prefixes of interest. Removing 498 places using SCC suffix rule.4 ms
Discarding 498 places :
Also discarding 409 output transitions
Drop transitions removed 409 transitions
Iterating post reduction 2 with 242 rules applied. Total rules applied 725 place count 189 transition count 184
Drop transitions removed 24 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 3 with 32 rules applied. Total rules applied 757 place count 189 transition count 152
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -7
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 759 place count 188 transition count 159
Applied a total of 759 rules in 375 ms. Remains 188 /1049 variables (removed 861) and now considering 159/947 (removed 788) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 376 ms. Remains : 188/1049 places, 159/947 transitions.
Finished random walk after 195 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=97 )
[2023-03-17 02:07:16] [INFO ] Flatten gal took : 64 ms
[2023-03-17 02:07:17] [INFO ] Flatten gal took : 65 ms
[2023-03-17 02:07:17] [INFO ] Input system was already deterministic with 947 transitions.
Computed a total of 1 stabilizing places and 1 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1043 transition count 941
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1043 transition count 941
Applied a total of 12 rules in 60 ms. Remains 1043 /1049 variables (removed 6) and now considering 941/947 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 1043/1049 places, 941/947 transitions.
[2023-03-17 02:07:17] [INFO ] Flatten gal took : 45 ms
[2023-03-17 02:07:17] [INFO ] Flatten gal took : 46 ms
[2023-03-17 02:07:17] [INFO ] Input system was already deterministic with 941 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1049 transition count 915
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1017 transition count 915
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1017 transition count 883
Deduced a syphon composed of 32 places in 2 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 985 transition count 883
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 133 place count 980 transition count 878
Iterating global reduction 2 with 5 rules applied. Total rules applied 138 place count 980 transition count 878
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 172 place count 963 transition count 861
Applied a total of 172 rules in 155 ms. Remains 963 /1049 variables (removed 86) and now considering 861/947 (removed 86) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 156 ms. Remains : 963/1049 places, 861/947 transitions.
[2023-03-17 02:07:17] [INFO ] Flatten gal took : 37 ms
[2023-03-17 02:07:17] [INFO ] Flatten gal took : 38 ms
[2023-03-17 02:07:17] [INFO ] Input system was already deterministic with 861 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1049 transition count 915
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1017 transition count 915
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1017 transition count 883
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 985 transition count 883
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 133 place count 980 transition count 878
Iterating global reduction 2 with 5 rules applied. Total rules applied 138 place count 980 transition count 878
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 172 place count 963 transition count 861
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 173 place count 963 transition count 861
Applied a total of 173 rules in 164 ms. Remains 963 /1049 variables (removed 86) and now considering 861/947 (removed 86) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 165 ms. Remains : 963/1049 places, 861/947 transitions.
[2023-03-17 02:07:17] [INFO ] Flatten gal took : 32 ms
[2023-03-17 02:07:17] [INFO ] Flatten gal took : 33 ms
[2023-03-17 02:07:18] [INFO ] Input system was already deterministic with 861 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1043 transition count 941
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1043 transition count 941
Applied a total of 12 rules in 64 ms. Remains 1043 /1049 variables (removed 6) and now considering 941/947 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66 ms. Remains : 1043/1049 places, 941/947 transitions.
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 33 ms
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 35 ms
[2023-03-17 02:07:18] [INFO ] Input system was already deterministic with 941 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1048 transition count 914
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1016 transition count 914
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1016 transition count 882
Deduced a syphon composed of 32 places in 1 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 984 transition count 882
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 134 place count 978 transition count 876
Iterating global reduction 2 with 6 rules applied. Total rules applied 140 place count 978 transition count 876
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 176 place count 960 transition count 858
Applied a total of 176 rules in 118 ms. Remains 960 /1049 variables (removed 89) and now considering 858/947 (removed 89) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 118 ms. Remains : 960/1049 places, 858/947 transitions.
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 28 ms
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 28 ms
[2023-03-17 02:07:18] [INFO ] Input system was already deterministic with 858 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1043 transition count 941
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1043 transition count 941
Applied a total of 12 rules in 52 ms. Remains 1043 /1049 variables (removed 6) and now considering 941/947 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 53 ms. Remains : 1043/1049 places, 941/947 transitions.
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 32 ms
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 40 ms
[2023-03-17 02:07:18] [INFO ] Input system was already deterministic with 941 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1049 transition count 915
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1017 transition count 915
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1017 transition count 883
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 985 transition count 883
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 133 place count 980 transition count 878
Iterating global reduction 2 with 5 rules applied. Total rules applied 138 place count 980 transition count 878
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 1 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 2 with 34 rules applied. Total rules applied 172 place count 963 transition count 861
Applied a total of 172 rules in 158 ms. Remains 963 /1049 variables (removed 86) and now considering 861/947 (removed 86) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 159 ms. Remains : 963/1049 places, 861/947 transitions.
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 35 ms
[2023-03-17 02:07:18] [INFO ] Flatten gal took : 33 ms
[2023-03-17 02:07:19] [INFO ] Input system was already deterministic with 861 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1043 transition count 941
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1043 transition count 941
Applied a total of 12 rules in 56 ms. Remains 1043 /1049 variables (removed 6) and now considering 941/947 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 56 ms. Remains : 1043/1049 places, 941/947 transitions.
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 32 ms
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 34 ms
[2023-03-17 02:07:19] [INFO ] Input system was already deterministic with 941 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 32 place count 1048 transition count 914
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 64 place count 1016 transition count 914
Performed 32 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 32 Pre rules applied. Total rules applied 64 place count 1016 transition count 882
Deduced a syphon composed of 32 places in 0 ms
Reduce places removed 32 places and 0 transitions.
Iterating global reduction 2 with 64 rules applied. Total rules applied 128 place count 984 transition count 882
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 134 place count 978 transition count 876
Iterating global reduction 2 with 6 rules applied. Total rules applied 140 place count 978 transition count 876
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 2 with 36 rules applied. Total rules applied 176 place count 960 transition count 858
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 177 place count 960 transition count 858
Applied a total of 177 rules in 135 ms. Remains 960 /1049 variables (removed 89) and now considering 858/947 (removed 89) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 136 ms. Remains : 960/1049 places, 858/947 transitions.
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 25 ms
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 26 ms
[2023-03-17 02:07:19] [INFO ] Input system was already deterministic with 858 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1046 transition count 944
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1046 transition count 944
Applied a total of 6 rules in 54 ms. Remains 1046 /1049 variables (removed 3) and now considering 944/947 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55 ms. Remains : 1046/1049 places, 944/947 transitions.
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 31 ms
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 33 ms
[2023-03-17 02:07:19] [INFO ] Input system was already deterministic with 944 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1043 transition count 941
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1043 transition count 941
Applied a total of 12 rules in 50 ms. Remains 1043 /1049 variables (removed 6) and now considering 941/947 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 1043/1049 places, 941/947 transitions.
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 41 ms
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 38 ms
[2023-03-17 02:07:19] [INFO ] Input system was already deterministic with 941 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1043 transition count 941
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1043 transition count 941
Applied a total of 12 rules in 50 ms. Remains 1043 /1049 variables (removed 6) and now considering 941/947 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 1043/1049 places, 941/947 transitions.
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 29 ms
[2023-03-17 02:07:19] [INFO ] Flatten gal took : 29 ms
[2023-03-17 02:07:20] [INFO ] Input system was already deterministic with 941 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1049/1049 places, 947/947 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 1043 transition count 941
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 1043 transition count 941
Applied a total of 12 rules in 51 ms. Remains 1043 /1049 variables (removed 6) and now considering 941/947 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 1043/1049 places, 941/947 transitions.
[2023-03-17 02:07:20] [INFO ] Flatten gal took : 28 ms
[2023-03-17 02:07:20] [INFO ] Flatten gal took : 30 ms
[2023-03-17 02:07:20] [INFO ] Input system was already deterministic with 941 transitions.
[2023-03-17 02:07:20] [INFO ] Flatten gal took : 28 ms
[2023-03-17 02:07:20] [INFO ] Flatten gal took : 29 ms
[2023-03-17 02:07:20] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2023-03-17 02:07:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1049 places, 947 transitions and 3185 arcs took 7 ms.
Total runtime 16120 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/476/ctl_0_ --ctl=/tmp/476/ctl_1_ --ctl=/tmp/476/ctl_2_ --ctl=/tmp/476/ctl_3_ --ctl=/tmp/476/ctl_4_ --ctl=/tmp/476/ctl_5_ --ctl=/tmp/476/ctl_6_ --ctl=/tmp/476/ctl_7_ --ctl=/tmp/476/ctl_8_ --ctl=/tmp/476/ctl_9_ --ctl=/tmp/476/ctl_10_ --ctl=/tmp/476/ctl_11_ --ctl=/tmp/476/ctl_12_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 14754200 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098508 kB
Could not compute solution for formula : Parking-PT-864-CTLCardinality-00
Could not compute solution for formula : Parking-PT-864-CTLCardinality-02
Could not compute solution for formula : Parking-PT-864-CTLCardinality-03
Could not compute solution for formula : Parking-PT-864-CTLCardinality-04
Could not compute solution for formula : Parking-PT-864-CTLCardinality-05
Could not compute solution for formula : Parking-PT-864-CTLCardinality-06
Could not compute solution for formula : Parking-PT-864-CTLCardinality-07
Could not compute solution for formula : Parking-PT-864-CTLCardinality-08
Could not compute solution for formula : Parking-PT-864-CTLCardinality-09
Could not compute solution for formula : Parking-PT-864-CTLCardinality-10
Could not compute solution for formula : Parking-PT-864-CTLCardinality-13
Could not compute solution for formula : Parking-PT-864-CTLCardinality-14
Could not compute solution for formula : Parking-PT-864-CTLCardinality-15

BK_STOP 1679022412968

--------------------
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 Parking-PT-864-CTLCardinality-00
ctl formula formula --ctl=/tmp/476/ctl_0_
ctl formula name Parking-PT-864-CTLCardinality-02
ctl formula formula --ctl=/tmp/476/ctl_1_
ctl formula name Parking-PT-864-CTLCardinality-03
ctl formula formula --ctl=/tmp/476/ctl_2_
ctl formula name Parking-PT-864-CTLCardinality-04
ctl formula formula --ctl=/tmp/476/ctl_3_
ctl formula name Parking-PT-864-CTLCardinality-05
ctl formula formula --ctl=/tmp/476/ctl_4_
ctl formula name Parking-PT-864-CTLCardinality-06
ctl formula formula --ctl=/tmp/476/ctl_5_
ctl formula name Parking-PT-864-CTLCardinality-07
ctl formula formula --ctl=/tmp/476/ctl_6_
ctl formula name Parking-PT-864-CTLCardinality-08
ctl formula formula --ctl=/tmp/476/ctl_7_
ctl formula name Parking-PT-864-CTLCardinality-09
ctl formula formula --ctl=/tmp/476/ctl_8_
ctl formula name Parking-PT-864-CTLCardinality-10
ctl formula formula --ctl=/tmp/476/ctl_9_
ctl formula name Parking-PT-864-CTLCardinality-13
ctl formula formula --ctl=/tmp/476/ctl_10_
ctl formula name Parking-PT-864-CTLCardinality-14
ctl formula formula --ctl=/tmp/476/ctl_11_
ctl formula name Parking-PT-864-CTLCardinality-15
ctl formula formula --ctl=/tmp/476/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 1049 places, 947 transitions and 3185 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.010 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: 947->747 groups
pnml2lts-sym: Regrouping took 0.900 real 0.900 user 0.000 sys
pnml2lts-sym: state vector length is 1049; there are 747 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: 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: 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
Killing (15) : 482
Killing (9) : 482

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="Parking-PT-864"
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 Parking-PT-864, 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 r265-smll-167863540000449"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-864.tgz
mv Parking-PT-864 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 ;