Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r041-tajo-167813694200098.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is BridgeAndVehicles-COL-V50P50N20, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r041-tajo-167813694200098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 8.7K Feb 25 12:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 12:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 12:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 12:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 15:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 15:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Feb 25 15:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 12:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 25 12:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Feb 25 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 15:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 42K 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 BridgeAndVehicles-COL-V50P50N20-CTLFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V50P50N20-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678606263790

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=BridgeAndVehicles-COL-V50P50N20
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 07:31:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 07:31:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 07:31:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-12 07:31:05] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-12 07:31:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 476 ms
[2023-03-12 07:31:06] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 138 PT places and 218878.0 transition bindings in 19 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
[2023-03-12 07:31:06] [INFO ] Built PT skeleton of HLPN with 15 places and 11 transitions 56 arcs in 4 ms.
[2023-03-12 07:31:06] [INFO ] Skeletonized 2 HLPN properties in 1 ms. Removed 14 properties that had guard overlaps.
Computed a total of 12 stabilizing places and 6 stable transitions
Graph (complete) has 51 edges and 15 vertex of which 13 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Remains 2 properties that can be checked using skeleton over-approximation.
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
Computed a total of 9 stabilizing places and 6 stable transitions
Graph (complete) has 22 edges and 12 vertex of which 10 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Finished random walk after 110 steps, including 0 resets, run visited all 2 properties in 6 ms. (steps per millisecond=18 )
[2023-03-12 07:31:06] [INFO ] Flatten gal took : 13 ms
[2023-03-12 07:31:06] [INFO ] Flatten gal took : 2 ms
Arc [1:1*[(MOD (ADD $cA 1) 51)]] contains successor/predecessor on variables of sort voitureA
Arc [6:1*[(MOD (ADD (MOD (MINUS $cB 1) 51) 51) 51)]] contains successor/predecessor on variables of sort voitureB
Arc [13:1*[(MOD (ADD $cpt 1) 21)]] contains successor/predecessor on variables of sort compteur
Arc [14:1*[(MOD (ADD $s 1) 2)]] contains successor/predecessor on variables of sort sens
[2023-03-12 07:31:06] [INFO ] Unfolded HLPN to a Petri net with 138 places and 2348 transitions 18090 arcs in 115 ms.
[2023-03-12 07:31:06] [INFO ] Unfolded 16 HLPN properties in 8 ms.
Support contains 136 out of 138 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 138/138 places, 2348/2348 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 136 transition count 2348
Applied a total of 2 rules in 35 ms. Remains 136 /138 variables (removed 2) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:06] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-12 07:31:06] [INFO ] Computed 5 place invariants in 28 ms
[2023-03-12 07:31:07] [INFO ] Dead Transitions using invariants and state equation in 1066 ms found 0 transitions.
[2023-03-12 07:31:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:07] [INFO ] Invariant cache hit.
[2023-03-12 07:31:07] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-12 07:31:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:07] [INFO ] Invariant cache hit.
[2023-03-12 07:31:07] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 07:31:07] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 210 ms to find 0 implicit places.
[2023-03-12 07:31:07] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:07] [INFO ] Invariant cache hit.
[2023-03-12 07:31:08] [INFO ] Dead Transitions using invariants and state equation in 840 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 136/138 places, 2348/2348 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2182 ms. Remains : 136/138 places, 2348/2348 transitions.
Support contains 136 out of 136 places after structural reductions.
[2023-03-12 07:31:09] [INFO ] Flatten gal took : 433 ms
[2023-03-12 07:31:13] [INFO ] Flatten gal took : 461 ms
[2023-03-12 07:31:16] [INFO ] Input system was already deterministic with 2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 1115 ms. (steps per millisecond=8 ) properties (out of 33) seen :28
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 954 ms. (steps per millisecond=10 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 190 ms. (steps per millisecond=52 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 228 ms. (steps per millisecond=43 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 9 resets, run finished after 1142 ms. (steps per millisecond=8 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 5) seen :0
Running SMT prover for 5 properties.
[2023-03-12 07:31:21] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:21] [INFO ] Invariant cache hit.
[2023-03-12 07:31:22] [INFO ] [Real]Absence check using 5 positive place invariants in 14 ms returned sat
[2023-03-12 07:31:23] [INFO ] After 799ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:2
[2023-03-12 07:31:23] [INFO ] [Nat]Absence check using 5 positive place invariants in 26 ms returned sat
[2023-03-12 07:31:23] [INFO ] After 283ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :1
[2023-03-12 07:31:23] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 07:31:24] [INFO ] After 509ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :4 sat :1
[2023-03-12 07:31:24] [INFO ] After 842ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :1
Attempting to minimize the solution found.
Minimization took 392 ms.
[2023-03-12 07:31:25] [INFO ] After 1685ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :1
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 11 ms.
Support contains 54 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 451 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:25] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:25] [INFO ] Invariant cache hit.
[2023-03-12 07:31:27] [INFO ] Dead Transitions using invariants and state equation in 1468 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1924 ms. Remains : 136/136 places, 2348/2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 257695 steps, run timeout after 3001 ms. (steps per millisecond=85 ) properties seen :{}
Probabilistic random walk after 257695 steps, saw 69050 distinct states, run finished after 3002 ms. (steps per millisecond=85 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 07:31:30] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:30] [INFO ] Invariant cache hit.
[2023-03-12 07:31:30] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 07:31:30] [INFO ] After 325ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 07:31:30] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 07:31:32] [INFO ] After 1594ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 07:31:32] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 07:31:32] [INFO ] After 329ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 07:31:32] [INFO ] After 657ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 205 ms.
[2023-03-12 07:31:33] [INFO ] After 2550ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 4 ms.
Support contains 54 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 257 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 258 ms. Remains : 136/136 places, 2348/2348 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 481 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:33] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:33] [INFO ] Invariant cache hit.
[2023-03-12 07:31:34] [INFO ] Implicit Places using invariants in 246 ms returned []
[2023-03-12 07:31:34] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:34] [INFO ] Invariant cache hit.
[2023-03-12 07:31:34] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 07:31:35] [INFO ] Implicit Places using invariants and state equation in 845 ms returned [53]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 1103 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 135/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 256 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1842 ms. Remains : 135/136 places, 2348/2348 transitions.
Incomplete random walk after 10000 steps, including 23 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 269189 steps, run timeout after 3001 ms. (steps per millisecond=89 ) properties seen :{}
Probabilistic random walk after 269189 steps, saw 72057 distinct states, run finished after 3001 ms. (steps per millisecond=89 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-12 07:31:38] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 135 cols
[2023-03-12 07:31:38] [INFO ] Computed 5 place invariants in 8 ms
[2023-03-12 07:31:38] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-12 07:31:38] [INFO ] After 360ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 07:31:38] [INFO ] [Nat]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-12 07:31:39] [INFO ] After 318ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 07:31:39] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 07:31:39] [INFO ] After 513ms SMT Verify possible using 42 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 07:31:41] [INFO ] After 2304ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 248 ms.
[2023-03-12 07:31:41] [INFO ] After 2979ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 5 ms.
Support contains 54 out of 135 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 240 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 240 ms. Remains : 135/135 places, 2348/2348 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 135/135 places, 2348/2348 transitions.
Applied a total of 0 rules in 221 ms. Remains 135 /135 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:42] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:42] [INFO ] Invariant cache hit.
[2023-03-12 07:31:42] [INFO ] Implicit Places using invariants in 295 ms returned []
[2023-03-12 07:31:42] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:42] [INFO ] Invariant cache hit.
[2023-03-12 07:31:42] [INFO ] State equation strengthened by 42 read => feed constraints.
[2023-03-12 07:31:43] [INFO ] Implicit Places using invariants and state equation in 640 ms returned []
Implicit Place search using SMT with State Equation took 938 ms to find 0 implicit places.
[2023-03-12 07:31:43] [INFO ] Redundant transitions in 263 ms returned []
[2023-03-12 07:31:43] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:43] [INFO ] Invariant cache hit.
[2023-03-12 07:31:44] [INFO ] Dead Transitions using invariants and state equation in 833 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2266 ms. Remains : 135/135 places, 2348/2348 transitions.
Ensure Unique test removed 2058 transitions
Reduce isomorphic transitions removed 2058 transitions.
Iterating post reduction 0 with 2058 rules applied. Total rules applied 2058 place count 135 transition count 290
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 2062 place count 133 transition count 288
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2063 place count 133 transition count 287
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2064 place count 132 transition count 287
Applied a total of 2064 rules in 35 ms. Remains 132 /135 variables (removed 3) and now considering 287/2348 (removed 2061) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 287 rows 132 cols
[2023-03-12 07:31:44] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-12 07:31:44] [INFO ] [Real]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 07:31:44] [INFO ] After 327ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-12 07:31:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-12 07:31:45] [INFO ] After 302ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-12 07:31:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-12 07:31:45] [INFO ] After 219ms SMT Verify possible using 1 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-12 07:31:45] [INFO ] After 436ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 255 ms.
[2023-03-12 07:31:45] [INFO ] After 1062ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2023-03-12 07:31:46] [INFO ] Flatten gal took : 349 ms
[2023-03-12 07:31:51] [INFO ] Flatten gal took : 475 ms
[2023-03-12 07:31:54] [INFO ] Input system was already deterministic with 2348 transitions.
Computed a total of 109 stabilizing places and 204 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:54] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-12 07:31:54] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 07:31:55] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 815 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:31:55] [INFO ] Flatten gal took : 132 ms
[2023-03-12 07:31:55] [INFO ] Flatten gal took : 108 ms
[2023-03-12 07:31:56] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:56] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:56] [INFO ] Invariant cache hit.
[2023-03-12 07:31:57] [INFO ] Dead Transitions using invariants and state equation in 849 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 863 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:31:57] [INFO ] Flatten gal took : 91 ms
[2023-03-12 07:31:57] [INFO ] Flatten gal took : 111 ms
[2023-03-12 07:31:57] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:57] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:57] [INFO ] Invariant cache hit.
[2023-03-12 07:31:58] [INFO ] Dead Transitions using invariants and state equation in 818 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 828 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:31:58] [INFO ] Flatten gal took : 87 ms
[2023-03-12 07:31:58] [INFO ] Flatten gal took : 126 ms
[2023-03-12 07:31:58] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 655 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:31:59] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:31:59] [INFO ] Invariant cache hit.
[2023-03-12 07:32:00] [INFO ] Dead Transitions using invariants and state equation in 799 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1455 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:32:00] [INFO ] Flatten gal took : 72 ms
[2023-03-12 07:32:00] [INFO ] Flatten gal took : 99 ms
[2023-03-12 07:32:00] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 21 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 07:32:00] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-12 07:32:00] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 07:32:01] [INFO ] Dead Transitions using invariants and state equation in 779 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 802 ms. Remains : 135/136 places, 2347/2348 transitions.
[2023-03-12 07:32:01] [INFO ] Flatten gal took : 57 ms
[2023-03-12 07:32:01] [INFO ] Flatten gal took : 68 ms
[2023-03-12 07:32:01] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 8 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:32:02] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-12 07:32:02] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 07:32:02] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 799 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:32:02] [INFO ] Flatten gal took : 50 ms
[2023-03-12 07:32:02] [INFO ] Flatten gal took : 57 ms
[2023-03-12 07:32:03] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 14 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 07:32:03] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-12 07:32:03] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 07:32:03] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 782 ms. Remains : 135/136 places, 2347/2348 transitions.
[2023-03-12 07:32:03] [INFO ] Flatten gal took : 47 ms
[2023-03-12 07:32:03] [INFO ] Flatten gal took : 53 ms
[2023-03-12 07:32:04] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 5 place count 133 transition count 2346
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 9 place count 131 transition count 2344
Applied a total of 9 rules in 532 ms. Remains 131 /136 variables (removed 5) and now considering 2344/2348 (removed 4) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 533 ms. Remains : 131/136 places, 2344/2348 transitions.
[2023-03-12 07:32:04] [INFO ] Flatten gal took : 52 ms
[2023-03-12 07:32:04] [INFO ] Flatten gal took : 66 ms
[2023-03-12 07:32:04] [INFO ] Input system was already deterministic with 2344 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 232 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 07:32:05] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-12 07:32:05] [INFO ] Invariant cache hit.
[2023-03-12 07:32:05] [INFO ] Dead Transitions using invariants and state equation in 805 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1040 ms. Remains : 135/136 places, 2347/2348 transitions.
[2023-03-12 07:32:06] [INFO ] Flatten gal took : 55 ms
[2023-03-12 07:32:06] [INFO ] Flatten gal took : 66 ms
[2023-03-12 07:32:06] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 7 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:32:06] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-12 07:32:06] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-12 07:32:07] [INFO ] Dead Transitions using invariants and state equation in 732 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 741 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:32:07] [INFO ] Flatten gal took : 54 ms
[2023-03-12 07:32:07] [INFO ] Flatten gal took : 67 ms
[2023-03-12 07:32:07] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 13 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 07:32:07] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
// Phase 1: matrix 289 rows 135 cols
[2023-03-12 07:32:07] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 07:32:08] [INFO ] Dead Transitions using invariants and state equation in 830 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 845 ms. Remains : 135/136 places, 2347/2348 transitions.
[2023-03-12 07:32:08] [INFO ] Flatten gal took : 53 ms
[2023-03-12 07:32:08] [INFO ] Flatten gal took : 62 ms
[2023-03-12 07:32:08] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 135 transition count 2347
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 2347
Applied a total of 2 rules in 13 ms. Remains 135 /136 variables (removed 1) and now considering 2347/2348 (removed 1) transitions.
[2023-03-12 07:32:08] [INFO ] Flow matrix only has 289 transitions (discarded 2058 similar events)
[2023-03-12 07:32:08] [INFO ] Invariant cache hit.
[2023-03-12 07:32:09] [INFO ] Dead Transitions using invariants and state equation in 716 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 731 ms. Remains : 135/136 places, 2347/2348 transitions.
[2023-03-12 07:32:09] [INFO ] Flatten gal took : 63 ms
[2023-03-12 07:32:09] [INFO ] Flatten gal took : 112 ms
[2023-03-12 07:32:09] [INFO ] Input system was already deterministic with 2347 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:32:09] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
// Phase 1: matrix 290 rows 136 cols
[2023-03-12 07:32:09] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-12 07:32:10] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 906 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:32:10] [INFO ] Flatten gal took : 67 ms
[2023-03-12 07:32:10] [INFO ] Flatten gal took : 88 ms
[2023-03-12 07:32:10] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 10 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:32:10] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:32:10] [INFO ] Invariant cache hit.
[2023-03-12 07:32:11] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 798 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:32:11] [INFO ] Flatten gal took : 68 ms
[2023-03-12 07:32:11] [INFO ] Flatten gal took : 88 ms
[2023-03-12 07:32:12] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in LTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 9 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:32:12] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:32:12] [INFO ] Invariant cache hit.
[2023-03-12 07:32:12] [INFO ] Dead Transitions using invariants and state equation in 792 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 802 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:32:13] [INFO ] Flatten gal took : 82 ms
[2023-03-12 07:32:13] [INFO ] Flatten gal took : 123 ms
[2023-03-12 07:32:13] [INFO ] Input system was already deterministic with 2348 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 136/136 places, 2348/2348 transitions.
Applied a total of 0 rules in 304 ms. Remains 136 /136 variables (removed 0) and now considering 2348/2348 (removed 0) transitions.
[2023-03-12 07:32:13] [INFO ] Flow matrix only has 290 transitions (discarded 2058 similar events)
[2023-03-12 07:32:13] [INFO ] Invariant cache hit.
[2023-03-12 07:32:14] [INFO ] Dead Transitions using invariants and state equation in 803 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1108 ms. Remains : 136/136 places, 2348/2348 transitions.
[2023-03-12 07:32:14] [INFO ] Flatten gal took : 72 ms
[2023-03-12 07:32:14] [INFO ] Flatten gal took : 91 ms
[2023-03-12 07:32:15] [INFO ] Input system was already deterministic with 2348 transitions.
[2023-03-12 07:32:15] [INFO ] Flatten gal took : 465 ms
[2023-03-12 07:32:20] [INFO ] Flatten gal took : 494 ms
[2023-03-12 07:32:24] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 124 ms.
[2023-03-12 07:32:24] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 136 places, 2348 transitions and 18088 arcs took 15 ms.
Total runtime 78654 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/614/ctl_0_ --ctl=/tmp/614/ctl_1_ --ctl=/tmp/614/ctl_2_ --ctl=/tmp/614/ctl_3_ --ctl=/tmp/614/ctl_4_ --ctl=/tmp/614/ctl_5_ --ctl=/tmp/614/ctl_6_ --ctl=/tmp/614/ctl_7_ --ctl=/tmp/614/ctl_8_ --ctl=/tmp/614/ctl_9_ --ctl=/tmp/614/ctl_10_ --ctl=/tmp/614/ctl_11_ --ctl=/tmp/614/ctl_12_ --ctl=/tmp/614/ctl_13_ --ctl=/tmp/614/ctl_14_ --ctl=/tmp/614/ctl_15_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 154616 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16070016 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="BridgeAndVehicles-COL-V50P50N20"
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 BridgeAndVehicles-COL-V50P50N20, 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 r041-tajo-167813694200098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V50P50N20.tgz
mv BridgeAndVehicles-COL-V50P50N20 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 ;