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.r105-tall-167814481800906.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)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DNAwalker-PT-05track28LR, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481800906
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.8K Feb 25 13:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 25 13:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 12:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 12:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.0K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 15:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 13:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 25 13:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 25 13:00 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 25 13:00 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 12 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 108K 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 DNAwalker-PT-05track28LR-CTLFireability-00
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-01
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-02
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-03
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-04
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-05
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-06
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-07
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-08
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-09
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-10
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-11
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-12
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-13
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-14
FORMULA_NAME DNAwalker-PT-05track28LR-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678403354895

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=DNAwalker-PT-05track28LR
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-09 23:09:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-09 23:09:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 23:09:16] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-09 23:09:16] [INFO ] Transformed 34 places.
[2023-03-09 23:09:16] [INFO ] Transformed 250 transitions.
[2023-03-09 23:09:16] [INFO ] Parsed PT model containing 34 places and 250 transitions and 728 arcs in 127 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 8 ms.
Support contains 29 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 11 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:09:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-09 23:09:16] [INFO ] Computed 0 place invariants in 13 ms
[2023-03-09 23:09:16] [INFO ] Dead Transitions using invariants and state equation in 280 ms found 0 transitions.
[2023-03-09 23:09:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:09:16] [INFO ] Invariant cache hit.
[2023-03-09 23:09:16] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-09 23:09:16] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:09:16] [INFO ] Invariant cache hit.
[2023-03-09 23:09:17] [INFO ] State equation strengthened by 54 read => feed constraints.
[2023-03-09 23:09:17] [INFO ] Implicit Places using invariants and state equation in 234 ms returned []
Implicit Place search using SMT with State Equation took 260 ms to find 0 implicit places.
[2023-03-09 23:09:17] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:09:17] [INFO ] Invariant cache hit.
[2023-03-09 23:09:17] [INFO ] Dead Transitions using invariants and state equation in 101 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 680 ms. Remains : 34/34 places, 250/250 transitions.
Support contains 29 out of 34 places after structural reductions.
[2023-03-09 23:09:17] [INFO ] Flatten gal took : 38 ms
[2023-03-09 23:09:17] [INFO ] Flatten gal took : 37 ms
[2023-03-09 23:09:17] [INFO ] Input system was already deterministic with 250 transitions.
Incomplete random walk after 10000 steps, including 643 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 52) seen :46
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 56 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 65 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 62 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 61 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-09 23:09:18] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:09:18] [INFO ] Invariant cache hit.
[2023-03-09 23:09:18] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-09 23:09:29] [INFO ] After 11042ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :0
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 250/250 transitions.
Graph (complete) has 240 edges and 34 vertex of which 33 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Drop transitions removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 0 with 16 rules applied. Total rules applied 17 place count 33 transition count 233
Reduce places removed 6 places and 6 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 23 place count 27 transition count 227
Applied a total of 23 rules in 37 ms. Remains 27 /34 variables (removed 7) and now considering 227/250 (removed 23) transitions.
// Phase 1: matrix 227 rows 27 cols
[2023-03-09 23:09:29] [INFO ] Computed 0 place invariants in 2 ms
[2023-03-09 23:09:29] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/34 places, 227/250 transitions.
Incomplete random walk after 10000 steps, including 881 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 109 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1817384 steps, run timeout after 3001 ms. (steps per millisecond=605 ) properties seen :{}
Probabilistic random walk after 1817384 steps, saw 436421 distinct states, run finished after 3002 ms. (steps per millisecond=605 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 23:09:32] [INFO ] Invariant cache hit.
[2023-03-09 23:09:32] [INFO ] After 21ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:09:41] [INFO ] After 9054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 227/227 transitions.
Applied a total of 0 rules in 10 ms. Remains 27 /27 variables (removed 0) and now considering 227/227 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 27/27 places, 227/227 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 227/227 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2023-03-09 23:09:41] [INFO ] Invariant cache hit.
[2023-03-09 23:09:41] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-09 23:09:41] [INFO ] Invariant cache hit.
[2023-03-09 23:09:41] [INFO ] Implicit Places using invariants and state equation in 136 ms returned [16, 19, 26]
Discarding 3 places :
Drop transitions removed 14 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 15 transitions.
Implicit Place search using SMT with State Equation took 176 ms to find 3 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 24/27 places, 212/227 transitions.
Applied a total of 0 rules in 5 ms. Remains 24 /24 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 185 ms. Remains : 24/27 places, 212/227 transitions.
Incomplete random walk after 10000 steps, including 585 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 95 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 2102464 steps, run timeout after 3001 ms. (steps per millisecond=700 ) properties seen :{}
Probabilistic random walk after 2102464 steps, saw 501255 distinct states, run finished after 3001 ms. (steps per millisecond=700 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 212 rows 24 cols
[2023-03-09 23:09:45] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-09 23:09:45] [INFO ] After 20ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:09:54] [INFO ] After 9054ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 24 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 212/212 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 24/24 places, 212/212 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 24/24 places, 212/212 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 212/212 (removed 0) transitions.
[2023-03-09 23:09:54] [INFO ] Invariant cache hit.
[2023-03-09 23:09:54] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-09 23:09:54] [INFO ] Invariant cache hit.
[2023-03-09 23:09:54] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-09 23:09:54] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-09 23:09:54] [INFO ] Invariant cache hit.
[2023-03-09 23:09:54] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 241 ms. Remains : 24/24 places, 212/212 transitions.
Applied a total of 0 rules in 4 ms. Remains 24 /24 variables (removed 0) and now considering 212/212 (removed 0) transitions.
Running SMT prover for 1 properties.
[2023-03-09 23:09:54] [INFO ] Invariant cache hit.
[2023-03-09 23:09:54] [INFO ] After 30ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 23:10:03] [INFO ] After 9061ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0
Successfully simplified 5 atomic propositions for a total of 16 simplifications.
FORMULA DNAwalker-PT-05track28LR-CTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 23:10:03] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-09 23:10:03] [INFO ] Flatten gal took : 12 ms
FORMULA DNAwalker-PT-05track28LR-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-09 23:10:03] [INFO ] Flatten gal took : 14 ms
[2023-03-09 23:10:03] [INFO ] Input system was already deterministic with 250 transitions.
Computed a total of 34 stabilizing places and 246 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
// Phase 1: matrix 247 rows 34 cols
[2023-03-09 23:10:03] [INFO ] Computed 0 place invariants in 3 ms
[2023-03-09 23:10:03] [INFO ] Dead Transitions using invariants and state equation in 166 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 172 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:03] [INFO ] Flatten gal took : 20 ms
[2023-03-09 23:10:03] [INFO ] Flatten gal took : 16 ms
[2023-03-09 23:10:03] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:03] [INFO ] Invariant cache hit.
[2023-03-09 23:10:03] [INFO ] Dead Transitions using invariants and state equation in 97 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 101 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:03] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:10:03] [INFO ] Flatten gal took : 9 ms
[2023-03-09 23:10:03] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:03] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:03] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 83 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 8 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:04] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 79 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:04] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 76 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 7 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:04] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 85 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:04] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 123 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 125 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:04] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 87 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 93 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:04] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 143 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 147 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 2 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:04] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:04] [INFO ] Invariant cache hit.
[2023-03-09 23:10:04] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:10:04] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:04] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 14 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:05] [INFO ] Invariant cache hit.
[2023-03-09 23:10:05] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 90 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:05] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 4 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:05] [INFO ] Invariant cache hit.
[2023-03-09 23:10:05] [INFO ] Dead Transitions using invariants and state equation in 209 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 214 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 4 ms
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:05] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 3 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:05] [INFO ] Invariant cache hit.
[2023-03-09 23:10:05] [INFO ] Dead Transitions using invariants and state equation in 104 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 112 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:10:05] [INFO ] Input system was already deterministic with 250 transitions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 250/250 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-09 23:10:05] [INFO ] Flow matrix only has 247 transitions (discarded 3 similar events)
[2023-03-09 23:10:05] [INFO ] Invariant cache hit.
[2023-03-09 23:10:05] [INFO ] Dead Transitions using invariants and state equation in 89 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 91 ms. Remains : 34/34 places, 250/250 transitions.
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:10:05] [INFO ] Input system was already deterministic with 250 transitions.
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 5 ms
[2023-03-09 23:10:05] [INFO ] Flatten gal took : 6 ms
[2023-03-09 23:10:05] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 1 ms.
[2023-03-09 23:10:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 34 places, 250 transitions and 728 arcs took 1 ms.
Total runtime 49424 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/580/ctl_0_ --ctl=/tmp/580/ctl_1_ --ctl=/tmp/580/ctl_2_ --ctl=/tmp/580/ctl_3_ --ctl=/tmp/580/ctl_4_ --ctl=/tmp/580/ctl_5_ --ctl=/tmp/580/ctl_6_ --ctl=/tmp/580/ctl_7_ --ctl=/tmp/580/ctl_8_ --ctl=/tmp/580/ctl_9_ --ctl=/tmp/580/ctl_10_ --ctl=/tmp/580/ctl_11_ --ctl=/tmp/580/ctl_12_ --ctl=/tmp/580/ctl_13_ --mu-par --mu-opt
FORMULA DNAwalker-PT-05track28LR-CTLFireability-00 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-04 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-07 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-08 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DNAwalker-PT-05track28LR-CTLFireability-15 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678403416268

--------------------
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 DNAwalker-PT-05track28LR-CTLFireability-00
ctl formula formula --ctl=/tmp/580/ctl_0_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-01
ctl formula formula --ctl=/tmp/580/ctl_1_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-02
ctl formula formula --ctl=/tmp/580/ctl_2_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-03
ctl formula formula --ctl=/tmp/580/ctl_3_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-04
ctl formula formula --ctl=/tmp/580/ctl_4_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-05
ctl formula formula --ctl=/tmp/580/ctl_5_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-06
ctl formula formula --ctl=/tmp/580/ctl_6_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-07
ctl formula formula --ctl=/tmp/580/ctl_7_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-08
ctl formula formula --ctl=/tmp/580/ctl_8_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-10
ctl formula formula --ctl=/tmp/580/ctl_9_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-12
ctl formula formula --ctl=/tmp/580/ctl_10_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-13
ctl formula formula --ctl=/tmp/580/ctl_11_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-14
ctl formula formula --ctl=/tmp/580/ctl_12_
ctl formula name DNAwalker-PT-05track28LR-CTLFireability-15
ctl formula formula --ctl=/tmp/580/ctl_13_
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 34 places, 250 transitions and 728 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 0.000 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: 250->135 groups
pnml2lts-sym: Regrouping took 0.010 real 0.020 user 0.000 sys
pnml2lts-sym: state vector length is 34; there are 135 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: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 145682 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.740 real 2.970 user 0.000 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 435340831 states, 5985 nodes
pnml2lts-sym: Formula /tmp/580/ctl_13_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/580/ctl_0_ holds for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_3_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/580/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_12_ holds for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_11_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/580/ctl_10_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_9_ does not hold for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/580/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/580/ctl_8_ does not hold for the initial state
pnml2lts-sym: group_next: 1219 nodes total
pnml2lts-sym: group_explored: 1029 nodes, 965 short vectors total
pnml2lts-sym: max token count: 2

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="DNAwalker-PT-05track28LR"
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 DNAwalker-PT-05track28LR, 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 r105-tall-167814481800906"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DNAwalker-PT-05track28LR.tgz
mv DNAwalker-PT-05track28LR 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 ;