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.r489-tall-167912707100658.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 TokenRing-PT-010, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912707100658
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 101K Feb 25 14:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 524K Feb 25 14:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 971K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 68K Feb 25 17:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 246K Feb 25 17:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 364K Feb 25 17:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 1.1M Feb 25 17:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 277K Feb 25 15:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M Feb 25 15:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 779K Feb 25 14:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.8M Feb 25 14:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 14K Feb 25 17:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 35K Feb 25 17:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 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 519K 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 TokenRing-PT-010-CTLFireability-00
FORMULA_NAME TokenRing-PT-010-CTLFireability-01
FORMULA_NAME TokenRing-PT-010-CTLFireability-02
FORMULA_NAME TokenRing-PT-010-CTLFireability-03
FORMULA_NAME TokenRing-PT-010-CTLFireability-04
FORMULA_NAME TokenRing-PT-010-CTLFireability-05
FORMULA_NAME TokenRing-PT-010-CTLFireability-06
FORMULA_NAME TokenRing-PT-010-CTLFireability-07
FORMULA_NAME TokenRing-PT-010-CTLFireability-08
FORMULA_NAME TokenRing-PT-010-CTLFireability-09
FORMULA_NAME TokenRing-PT-010-CTLFireability-10
FORMULA_NAME TokenRing-PT-010-CTLFireability-11
FORMULA_NAME TokenRing-PT-010-CTLFireability-12
FORMULA_NAME TokenRing-PT-010-CTLFireability-13
FORMULA_NAME TokenRing-PT-010-CTLFireability-14
FORMULA_NAME TokenRing-PT-010-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679297306960

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=TokenRing-PT-010
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 07:28:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 07:28:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 07:28:28] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2023-03-20 07:28:28] [INFO ] Transformed 121 places.
[2023-03-20 07:28:28] [INFO ] Transformed 1111 transitions.
[2023-03-20 07:28:28] [INFO ] Found NUPN structural information;
[2023-03-20 07:28:28] [INFO ] Completing missing partition info from NUPN : creating a component with [State_4_0, State_4_6, State_6_9, State_6_10, State_10_7, State_9_3, State_5_5, State_9_8, State_10_2, State_3_1, State_0_5, State_8_3, State_1_3, State_5_2, State_1_8, State_0_7, State_2_3, State_8_10, State_2_8, State_7_5, State_7_1, State_3_9]
[2023-03-20 07:28:28] [INFO ] Parsed PT model containing 121 places and 1111 transitions and 4444 arcs in 151 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 104 ms.
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 2379 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
// Phase 1: matrix 1111 rows 121 cols
[2023-03-20 07:28:33] [INFO ] Computed 11 place invariants in 28 ms
[2023-03-20 07:28:33] [INFO ] Implicit Places using invariants in 242 ms returned []
[2023-03-20 07:28:33] [INFO ] Invariant cache hit.
[2023-03-20 07:28:33] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-20 07:28:33] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 2396 ms to find 0 implicit places.
[2023-03-20 07:28:33] [INFO ] Invariant cache hit.
[2023-03-20 07:28:34] [INFO ] Dead Transitions using invariants and state equation in 428 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5206 ms. Remains : 121/121 places, 1111/1111 transitions.
Support contains 121 out of 121 places after structural reductions.
[2023-03-20 07:28:35] [INFO ] Flatten gal took : 310 ms
[2023-03-20 07:28:38] [INFO ] Flatten gal took : 336 ms
[2023-03-20 07:28:42] [INFO ] Input system was already deterministic with 1111 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1563 ms. (steps per millisecond=6 ) properties (out of 53) seen :15
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6 ) properties (out of 38) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7 ) properties (out of 37) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7 ) properties (out of 36) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7 ) properties (out of 36) seen :1
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 86 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 88 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 95 ms. (steps per millisecond=10 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 76 ms. (steps per millisecond=13 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 82 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 81 ms. (steps per millisecond=12 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=16 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=17 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=14 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=16 ) properties (out of 35) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=16 ) properties (out of 35) seen :0
Running SMT prover for 35 properties.
[2023-03-20 07:28:47] [INFO ] Invariant cache hit.
[2023-03-20 07:28:52] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-20 07:28:52] [INFO ] After 159ms SMT Verify possible using state equation in real domain returned unsat :1 sat :1 real:33
[2023-03-20 07:28:52] [INFO ] State equation strengthened by 1010 read => feed constraints.
[2023-03-20 07:28:53] [INFO ] After 108ms SMT Verify possible using 1010 Read/Feed constraints in real domain returned unsat :1 sat :0 real:34
[2023-03-20 07:28:53] [INFO ] After 524ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:34
[2023-03-20 07:28:53] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-20 07:28:54] [INFO ] After 1061ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :32
[2023-03-20 07:28:55] [INFO ] After 1201ms SMT Verify possible using 1010 Read/Feed constraints in natural domain returned unsat :3 sat :32
[2023-03-20 07:28:55] [INFO ] Deduced a trap composed of 63 places in 92 ms of which 10 ms to minimize.
[2023-03-20 07:28:55] [INFO ] Deduced a trap composed of 63 places in 102 ms of which 1 ms to minimize.
[2023-03-20 07:28:56] [INFO ] Deduced a trap composed of 65 places in 126 ms of which 1 ms to minimize.
[2023-03-20 07:28:56] [INFO ] Deduced a trap composed of 62 places in 87 ms of which 1 ms to minimize.
[2023-03-20 07:28:56] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 580 ms
[2023-03-20 07:28:56] [INFO ] Deduced a trap composed of 66 places in 95 ms of which 1 ms to minimize.
[2023-03-20 07:28:56] [INFO ] Deduced a trap composed of 65 places in 78 ms of which 1 ms to minimize.
[2023-03-20 07:28:56] [INFO ] Deduced a trap composed of 68 places in 99 ms of which 0 ms to minimize.
[2023-03-20 07:28:56] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 396 ms
[2023-03-20 07:28:58] [INFO ] After 3636ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :32
Attempting to minimize the solution found.
Minimization took 1012 ms.
[2023-03-20 07:28:59] [INFO ] After 5967ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :32
Fused 35 Parikh solutions to 32 different solutions.
Parikh walk visited 0 properties in 828 ms.
Support contains 121 out of 121 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 31 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 121/121 places, 1111/1111 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=13 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=11 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=11 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=19 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=18 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=18 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=22 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 43 ms. (steps per millisecond=23 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 48 ms. (steps per millisecond=20 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 50 ms. (steps per millisecond=20 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=20 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=19 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=21 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 56 ms. (steps per millisecond=17 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=23 ) properties (out of 32) seen :0
Incomplete Best-First random walk after 1000 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=22 ) properties (out of 32) seen :0
Probably explored full state space saw : 58904 states, properties seen :0
Probabilistic random walk after 352949 steps, saw 58904 distinct states, run finished after 3522 ms. (steps per millisecond=100 ) properties seen :0
Explored full state space saw : 58905 states, properties seen :0
Exhaustive walk after 352955 steps, saw 58905 distinct states, run finished after 3522 ms. (steps per millisecond=100 ) properties seen :0
Successfully simplified 35 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-010-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-CTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 07:29:09] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-20 07:29:09] [INFO ] Flatten gal took : 197 ms
[2023-03-20 07:29:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-PT-010-CTLFireability-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-CTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-010-CTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-20 07:29:11] [INFO ] Flatten gal took : 282 ms
[2023-03-20 07:29:13] [INFO ] Input system was already deterministic with 1111 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:13] [INFO ] Flatten gal took : 40 ms
[2023-03-20 07:29:13] [INFO ] Flatten gal took : 52 ms
[2023-03-20 07:29:13] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:13] [INFO ] Flatten gal took : 48 ms
[2023-03-20 07:29:13] [INFO ] Flatten gal took : 68 ms
[2023-03-20 07:29:13] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 10 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:14] [INFO ] Flatten gal took : 64 ms
[2023-03-20 07:29:14] [INFO ] Flatten gal took : 97 ms
[2023-03-20 07:29:14] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:14] [INFO ] Flatten gal took : 43 ms
[2023-03-20 07:29:14] [INFO ] Flatten gal took : 58 ms
[2023-03-20 07:29:14] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:14] [INFO ] Flatten gal took : 39 ms
[2023-03-20 07:29:15] [INFO ] Flatten gal took : 55 ms
[2023-03-20 07:29:15] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in LTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 3 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:15] [INFO ] Flatten gal took : 41 ms
[2023-03-20 07:29:15] [INFO ] Flatten gal took : 58 ms
[2023-03-20 07:29:15] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 24 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:15] [INFO ] Flatten gal took : 39 ms
[2023-03-20 07:29:15] [INFO ] Flatten gal took : 57 ms
[2023-03-20 07:29:15] [INFO ] Input system was already deterministic with 1111 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 121/121 places, 1111/1111 transitions.
Applied a total of 0 rules in 48 ms. Remains 121 /121 variables (removed 0) and now considering 1111/1111 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 49 ms. Remains : 121/121 places, 1111/1111 transitions.
[2023-03-20 07:29:15] [INFO ] Flatten gal took : 22 ms
[2023-03-20 07:29:15] [INFO ] Flatten gal took : 24 ms
[2023-03-20 07:29:15] [INFO ] Input system was already deterministic with 1111 transitions.
[2023-03-20 07:29:16] [INFO ] Flatten gal took : 277 ms
[2023-03-20 07:29:17] [INFO ] Flatten gal took : 296 ms
[2023-03-20 07:29:19] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/CTLFireability.sr.xml took 141 ms.
[2023-03-20 07:29:19] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 121 places, 1111 transitions and 4444 arcs took 4 ms.
Total runtime 51090 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_ --ctl=/tmp/503/ctl_5_ --ctl=/tmp/503/ctl_6_ --ctl=/tmp/503/ctl_7_ --mu-par --mu-opt
FORMULA TokenRing-PT-010-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-PT-010-CTLFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-PT-010-CTLFireability-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-PT-010-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-PT-010-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-PT-010-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-PT-010-CTLFireability-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA TokenRing-PT-010-CTLFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679297380091

--------------------
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 TokenRing-PT-010-CTLFireability-00
ctl formula formula --ctl=/tmp/503/ctl_0_
ctl formula name TokenRing-PT-010-CTLFireability-01
ctl formula formula --ctl=/tmp/503/ctl_1_
ctl formula name TokenRing-PT-010-CTLFireability-02
ctl formula formula --ctl=/tmp/503/ctl_2_
ctl formula name TokenRing-PT-010-CTLFireability-03
ctl formula formula --ctl=/tmp/503/ctl_3_
ctl formula name TokenRing-PT-010-CTLFireability-05
ctl formula formula --ctl=/tmp/503/ctl_4_
ctl formula name TokenRing-PT-010-CTLFireability-06
ctl formula formula --ctl=/tmp/503/ctl_5_
ctl formula name TokenRing-PT-010-CTLFireability-07
ctl formula formula --ctl=/tmp/503/ctl_6_
ctl formula name TokenRing-PT-010-CTLFireability-12
ctl formula formula --ctl=/tmp/503/ctl_7_
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 121 places, 1111 transitions and 4444 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: 1111->1111 groups
pnml2lts-sym: Regrouping took 0.240 real 0.240 user 0.000 sys
pnml2lts-sym: state vector length is 121; there are 1111 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: Exploration took 121243 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.290 real 1.110 user 0.020 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 58905 states, 4509 nodes
pnml2lts-sym: Formula /tmp/503/ctl_7_ holds for the initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Formula /tmp/503/ctl_2_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/503/ctl_6_ holds for the initial state
pnml2lts-sym: Formula /tmp/503/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/503/ctl_5_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/503/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/503/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/503/ctl_1_ holds for the initial state
pnml2lts-sym: group_next: 2380 nodes total
pnml2lts-sym: group_explored: 8629 nodes, 5838 short vectors total
pnml2lts-sym: max token count: 1
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-sym(+0x9b684) [0x555783a10684]
1: pnml2lts-sym(+0x9b726) [0x555783a10726]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f562013f140]
3: /lib/x86_64-linux-gnu/libc.so.6(+0x87870) [0x7f561fe7f870]
4: /lib/x86_64-linux-gnu/libpthread.so.0(+0x7ebf) [0x7f5620133ebf]
5: /lib/x86_64-linux-gnu/libc.so.6(clone+0x3f) [0x7f561fef4a2f]

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="TokenRing-PT-010"
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 TokenRing-PT-010, 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 r489-tall-167912707100658"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-010.tgz
mv TokenRing-PT-010 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 ;