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-167814481200458.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 DES-PT-40a, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481200458
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 6.4K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 15:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 83K 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 DES-PT-40a-CTLFireability-00
FORMULA_NAME DES-PT-40a-CTLFireability-01
FORMULA_NAME DES-PT-40a-CTLFireability-02
FORMULA_NAME DES-PT-40a-CTLFireability-03
FORMULA_NAME DES-PT-40a-CTLFireability-04
FORMULA_NAME DES-PT-40a-CTLFireability-05
FORMULA_NAME DES-PT-40a-CTLFireability-06
FORMULA_NAME DES-PT-40a-CTLFireability-07
FORMULA_NAME DES-PT-40a-CTLFireability-08
FORMULA_NAME DES-PT-40a-CTLFireability-09
FORMULA_NAME DES-PT-40a-CTLFireability-10
FORMULA_NAME DES-PT-40a-CTLFireability-11
FORMULA_NAME DES-PT-40a-CTLFireability-12
FORMULA_NAME DES-PT-40a-CTLFireability-13
FORMULA_NAME DES-PT-40a-CTLFireability-14
FORMULA_NAME DES-PT-40a-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678303535481

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=DES-PT-40a
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 19:25:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 19:25:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 19:25:37] [INFO ] Load time of PNML (sax parser for PT used): 59 ms
[2023-03-08 19:25:37] [INFO ] Transformed 274 places.
[2023-03-08 19:25:37] [INFO ] Transformed 231 transitions.
[2023-03-08 19:25:37] [INFO ] Found NUPN structural information;
[2023-03-08 19:25:37] [INFO ] Parsed PT model containing 274 places and 231 transitions and 1116 arcs in 125 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 9 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
Support contains 105 out of 274 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 274/274 places, 217/217 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 273 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 273 transition count 216
Applied a total of 2 rules in 45 ms. Remains 273 /274 variables (removed 1) and now considering 216/217 (removed 1) transitions.
// Phase 1: matrix 216 rows 273 cols
[2023-03-08 19:25:37] [INFO ] Computed 59 place invariants in 29 ms
[2023-03-08 19:25:37] [INFO ] Implicit Places using invariants in 326 ms returned [171]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 352 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 272/274 places, 216/217 transitions.
Applied a total of 0 rules in 13 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 411 ms. Remains : 272/274 places, 216/217 transitions.
Support contains 105 out of 272 places after structural reductions.
[2023-03-08 19:25:37] [INFO ] Flatten gal took : 58 ms
[2023-03-08 19:25:38] [INFO ] Flatten gal took : 24 ms
[2023-03-08 19:25:38] [INFO ] Input system was already deterministic with 216 transitions.
Incomplete random walk after 10000 steps, including 221 resets, run finished after 453 ms. (steps per millisecond=22 ) properties (out of 67) seen :20
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 3 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 7 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 5 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 6 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 4 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1000 steps, including 5 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 47) seen :0
Incomplete Best-First random walk after 1001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 47) seen :0
Running SMT prover for 47 properties.
// Phase 1: matrix 216 rows 272 cols
[2023-03-08 19:25:38] [INFO ] Computed 58 place invariants in 9 ms
[2023-03-08 19:25:39] [INFO ] [Real]Absence check using 33 positive place invariants in 13 ms returned sat
[2023-03-08 19:25:39] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 18 ms returned sat
[2023-03-08 19:25:39] [INFO ] After 609ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:47
[2023-03-08 19:25:40] [INFO ] [Nat]Absence check using 33 positive place invariants in 24 ms returned sat
[2023-03-08 19:25:40] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-08 19:25:42] [INFO ] After 1798ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :45
[2023-03-08 19:25:43] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 5 ms to minimize.
[2023-03-08 19:25:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 129 ms
[2023-03-08 19:25:43] [INFO ] Deduced a trap composed of 13 places in 61 ms of which 1 ms to minimize.
[2023-03-08 19:25:43] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 1 ms to minimize.
[2023-03-08 19:25:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 304 ms
[2023-03-08 19:25:44] [INFO ] Deduced a trap composed of 12 places in 87 ms of which 1 ms to minimize.
[2023-03-08 19:25:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 119 ms
[2023-03-08 19:25:45] [INFO ] After 4477ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :45
Attempting to minimize the solution found.
Minimization took 1858 ms.
[2023-03-08 19:25:47] [INFO ] After 7374ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :45
Fused 47 Parikh solutions to 45 different solutions.
Parikh walk visited 35 properties in 2690 ms.
Support contains 23 out of 272 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 272/272 places, 216/216 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 272 transition count 214
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 1 with 3 rules applied. Total rules applied 5 place count 272 transition count 214
Applied a total of 5 rules in 30 ms. Remains 272 /272 variables (removed 0) and now considering 214/216 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 30 ms. Remains : 272/272 places, 214/216 transitions.
Incomplete random walk after 10000 steps, including 131 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 19 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 70 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 71 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 10) seen :0
Interrupted probabilistic random walk after 577291 steps, run timeout after 3001 ms. (steps per millisecond=192 ) properties seen :{}
Probabilistic random walk after 577291 steps, saw 82950 distinct states, run finished after 3002 ms. (steps per millisecond=192 ) properties seen :0
Running SMT prover for 10 properties.
// Phase 1: matrix 214 rows 272 cols
[2023-03-08 19:25:53] [INFO ] Computed 60 place invariants in 8 ms
[2023-03-08 19:25:53] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:25:53] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-08 19:25:53] [INFO ] After 289ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-08 19:25:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:25:53] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 23 ms returned sat
[2023-03-08 19:25:54] [INFO ] After 777ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-08 19:25:54] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 19:25:55] [INFO ] After 501ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :10
[2023-03-08 19:25:55] [INFO ] Deduced a trap composed of 10 places in 60 ms of which 1 ms to minimize.
[2023-03-08 19:25:55] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2023-03-08 19:25:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 226 ms
[2023-03-08 19:25:56] [INFO ] After 1476ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 555 ms.
[2023-03-08 19:25:56] [INFO ] After 3272ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Parikh walk visited 0 properties in 768 ms.
Support contains 23 out of 272 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 272/272 places, 214/214 transitions.
Applied a total of 0 rules in 13 ms. Remains 272 /272 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 272/272 places, 214/214 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 272/272 places, 214/214 transitions.
Applied a total of 0 rules in 11 ms. Remains 272 /272 variables (removed 0) and now considering 214/214 (removed 0) transitions.
[2023-03-08 19:25:57] [INFO ] Invariant cache hit.
[2023-03-08 19:25:57] [INFO ] Implicit Places using invariants in 162 ms returned []
[2023-03-08 19:25:57] [INFO ] Invariant cache hit.
[2023-03-08 19:25:57] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 19:25:58] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
[2023-03-08 19:25:58] [INFO ] Redundant transitions in 8 ms returned []
[2023-03-08 19:25:58] [INFO ] Invariant cache hit.
[2023-03-08 19:25:58] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 635 ms. Remains : 272/272 places, 214/214 transitions.
Applied a total of 0 rules in 13 ms. Remains 272 /272 variables (removed 0) and now considering 214/214 (removed 0) transitions.
Running SMT prover for 10 properties.
[2023-03-08 19:25:58] [INFO ] Invariant cache hit.
[2023-03-08 19:25:58] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:25:58] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-08 19:25:58] [INFO ] After 112ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:10
[2023-03-08 19:25:58] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2023-03-08 19:25:58] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 41 ms returned sat
[2023-03-08 19:25:59] [INFO ] After 713ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :10
[2023-03-08 19:26:00] [INFO ] After 1476ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :10
Attempting to minimize the solution found.
Minimization took 712 ms.
[2023-03-08 19:26:00] [INFO ] After 2528ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :10
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2023-03-08 19:26:00] [INFO ] Flatten gal took : 18 ms
[2023-03-08 19:26:00] [INFO ] Flatten gal took : 21 ms
[2023-03-08 19:26:00] [INFO ] Input system was already deterministic with 216 transitions.
Computed a total of 175 stabilizing places and 170 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 14 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 18 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 18 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 13 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 14 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 15 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 6 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 14 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 27 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 12 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 6 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 20 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 26 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 4 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 12 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 13 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 20 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 25 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 25 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 3 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 12 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 20 ms. Remains 271 /272 variables (removed 1) and now considering 215/216 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 271/272 places, 215/216 transitions.
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:01] [INFO ] Flatten gal took : 9 ms
[2023-03-08 19:26:01] [INFO ] Input system was already deterministic with 215 transitions.
Incomplete random walk after 10000 steps, including 233 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 1569999 steps, run timeout after 3001 ms. (steps per millisecond=523 ) properties seen :{}
Probabilistic random walk after 1569999 steps, saw 217534 distinct states, run finished after 3002 ms. (steps per millisecond=522 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 215 rows 271 cols
[2023-03-08 19:26:04] [INFO ] Computed 58 place invariants in 10 ms
[2023-03-08 19:26:05] [INFO ] [Real]Absence check using 33 positive place invariants in 237 ms returned sat
[2023-03-08 19:26:05] [INFO ] [Real]Absence check using 33 positive and 25 generalized place invariants in 124 ms returned sat
[2023-03-08 19:26:05] [INFO ] After 454ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 19:26:05] [INFO ] [Nat]Absence check using 33 positive place invariants in 4 ms returned sat
[2023-03-08 19:26:05] [INFO ] [Nat]Absence check using 33 positive and 25 generalized place invariants in 89 ms returned sat
[2023-03-08 19:26:05] [INFO ] After 171ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 19:26:05] [INFO ] After 203ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 13 ms.
[2023-03-08 19:26:05] [INFO ] After 426ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Finished Parikh walk after 1031 steps, including 2 resets, run visited all 1 properties in 3 ms. (steps per millisecond=343 )
FORMULA DES-PT-40a-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL PARIKH_WALK
Parikh walk visited 1 properties in 2 ms.
Starting structural reductions in LTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 2 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:05] [INFO ] Flatten gal took : 9 ms
[2023-03-08 19:26:05] [INFO ] Flatten gal took : 19 ms
[2023-03-08 19:26:05] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 33 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 33 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:06] [INFO ] Flatten gal took : 32 ms
[2023-03-08 19:26:06] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:06] [INFO ] Input system was already deterministic with 216 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 272/272 places, 216/216 transitions.
Applied a total of 0 rules in 9 ms. Remains 272 /272 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 272/272 places, 216/216 transitions.
[2023-03-08 19:26:06] [INFO ] Flatten gal took : 26 ms
[2023-03-08 19:26:06] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:06] [INFO ] Input system was already deterministic with 216 transitions.
[2023-03-08 19:26:06] [INFO ] Flatten gal took : 11 ms
[2023-03-08 19:26:06] [INFO ] Flatten gal took : 10 ms
[2023-03-08 19:26:06] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 15 ms.
[2023-03-08 19:26:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 272 places, 216 transitions and 1045 arcs took 2 ms.
Total runtime 29079 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/522/ctl_0_ --ctl=/tmp/522/ctl_1_ --ctl=/tmp/522/ctl_2_ --ctl=/tmp/522/ctl_3_ --ctl=/tmp/522/ctl_4_ --ctl=/tmp/522/ctl_5_ --ctl=/tmp/522/ctl_6_ --ctl=/tmp/522/ctl_7_ --ctl=/tmp/522/ctl_8_ --ctl=/tmp/522/ctl_9_ --ctl=/tmp/522/ctl_10_ --ctl=/tmp/522/ctl_11_ --ctl=/tmp/522/ctl_12_ --ctl=/tmp/522/ctl_13_ --ctl=/tmp/522/ctl_14_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15961928 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16100076 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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

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="DES-PT-40a"
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 DES-PT-40a, 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-167814481200458"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a 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 ;