Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2020-input.r021-oct2-158897698800279.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2020-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is BridgeAndVehicles-COL-V80P50N20, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r021-oct2-158897698800279
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 4.3K Mar 26 02:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 26 02:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 25 22:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 22:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 24 05:37 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Mar 24 05:37 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Apr 8 14:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 28 14:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Apr 8 14:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 28 14:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 25 17:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Mar 25 17:42 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Mar 25 14:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 25 14:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 25 17:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 25 17:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 equiv_pt
-rw-r--r-- 1 mcc users 10 Mar 24 05:37 instance
-rw-r--r-- 1 mcc users 5 Mar 24 05:37 iscolored
-rw-r--r-- 1 mcc users 45K Mar 24 05:37 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-V80P50N20-ReachabilityFireability-00
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-01
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-02
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-03
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-04
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-05
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-06
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-07
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-08
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-09
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-10
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-11
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-12
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-13
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-14
FORMULA_NAME BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1589227851186

[2020-05-11 20:10:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2020-05-11 20:10:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2020-05-11 20:10:56] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
[2020-05-11 20:10:57] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1246 ms
[2020-05-11 20:10:57] [INFO ] sort/places :
sens->CONTROLEUR,CHOIX,VIDANGE,
compteur->COMPTEUR,
Dot->CAPACITE,SORTI_A,ROUTE_A,ATTENTE_A,SUR_PONT_A,SUR_PONT_B,ATTENTE_B,ROUTE_B,SORTI_B,
voitureA->NB_ATTENTE_A,
voitureB->NB_ATTENTE_B,

[2020-05-11 20:10:57] [INFO ] Imported 15 HL places and 11 HL transitions for a total of 198 PT places and 551698.0 transition bindings in 59 ms.
[2020-05-11 20:10:57] [INFO ] Computed order based on color domains.
[2020-05-11 20:10:57] [INFO ] Unfolded HLPN to a Petri net with 198 places and 3728 transitions in 142 ms.
[2020-05-11 20:10:57] [INFO ] Unfolded HLPN properties in 3 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 471 ms.
Working with output stream class java.io.PrintStream
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 14 resets, run finished after 1403 ms. (steps per millisecond=7 ) properties seen :[0, 1, 1, 1, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 1]
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 1218 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 328 ms. (steps per millisecond=30 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 433 ms. (steps per millisecond=23 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 1411 ms. (steps per millisecond=7 ) properties seen :[0, 0, 0, 0, 0]
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 1149 ms. (steps per millisecond=8 ) properties seen :[0, 0, 0, 0, 0]
[2020-05-11 20:11:04] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 198 cols
[2020-05-11 20:11:04] [INFO ] Computed 7 place invariants in 21 ms
[2020-05-11 20:11:04] [INFO ] [Real]Absence check using 7 positive place invariants in 79 ms returned unsat
[2020-05-11 20:11:04] [INFO ] [Real]Absence check using 7 positive place invariants in 70 ms returned sat
[2020-05-11 20:11:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 20:11:05] [INFO ] [Real]Absence check using state equation in 690 ms returned sat
[2020-05-11 20:11:05] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 20:11:05] [INFO ] [Nat]Absence check using 7 positive place invariants in 111 ms returned sat
[2020-05-11 20:11:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 20:11:06] [INFO ] [Nat]Absence check using state equation in 917 ms returned sat
[2020-05-11 20:11:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-05-11 20:11:06] [INFO ] [Nat]Added 42 Read/Feed constraints in 122 ms returned sat
[2020-05-11 20:11:07] [INFO ] Deduced a trap composed of 25 places in 827 ms
[2020-05-11 20:11:08] [INFO ] Deduced a trap composed of 24 places in 394 ms
[2020-05-11 20:11:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 1363 ms
[2020-05-11 20:11:09] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 693 ms.
[2020-05-11 20:11:10] [INFO ] Added : 135 causal constraints over 27 iterations in 2254 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-11 20:11:10] [INFO ] [Real]Absence check using 7 positive place invariants in 31 ms returned unsat
[2020-05-11 20:11:10] [INFO ] [Real]Absence check using 7 positive place invariants in 84 ms returned sat
[2020-05-11 20:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 20:11:11] [INFO ] [Real]Absence check using state equation in 661 ms returned sat
[2020-05-11 20:11:11] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 20:11:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 131 ms returned sat
[2020-05-11 20:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 20:11:12] [INFO ] [Nat]Absence check using state equation in 1148 ms returned sat
[2020-05-11 20:11:12] [INFO ] [Nat]Added 42 Read/Feed constraints in 114 ms returned sat
[2020-05-11 20:11:13] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 510 ms.
[2020-05-11 20:11:16] [INFO ] Added : 160 causal constraints over 32 iterations in 3362 ms. Result :(error "Solver has unexpectedly terminated")
[2020-05-11 20:11:16] [INFO ] [Real]Absence check using 7 positive place invariants in 75 ms returned unsat
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-14 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-11 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Support contains 191 out of 198 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 198/198 places, 3728/3728 transitions.
Discarding 2 places :
Also discarding 0 output transitions
Graph (complete) has 1962 edges and 198 vertex of which 196 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.42 ms
Applied a total of 1 rules in 749 ms. Remains 196 /198 variables (removed 2) and now considering 3728/3728 (removed 0) transitions.
[2020-05-11 20:11:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2020-05-11 20:11:17] [INFO ] Computed 5 place invariants in 17 ms
[2020-05-11 20:11:21] [INFO ] Dead Transitions using invariants and state equation in 4389 ms returned []
Finished structural reductions, in 1 iterations. Remains : 196/198 places, 3728/3728 transitions.
Interrupted random walk after 767759 steps, including 1116 resets, run timeout after 30001 ms. (steps per millisecond=25 ) properties seen :[0, 0]
Interrupted Best-First random walk after 367732 steps, including 167 resets, run timeout after 5001 ms. (steps per millisecond=73 ) properties seen :[0, 0]
Interrupted Best-First random walk after 44357 steps, including 28 resets, run timeout after 5001 ms. (steps per millisecond=8 ) properties seen :[0, 0]
Interrupted probabilistic random walk after 3593148 steps, run timeout after 30001 ms. (steps per millisecond=119 ) properties seen :[0, 1]
Probabilistic random walk after 3593148 steps, saw 938495 distinct states, run finished after 30013 ms. (steps per millisecond=119 ) properties seen :[0, 1]
FORMULA BridgeAndVehicles-COL-V80P50N20-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2020-05-11 20:12:31] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2020-05-11 20:12:31] [INFO ] Computed 5 place invariants in 2 ms
[2020-05-11 20:12:31] [INFO ] [Real]Absence check using 5 positive place invariants in 19 ms returned sat
[2020-05-11 20:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 20:12:32] [INFO ] [Real]Absence check using state equation in 920 ms returned sat
[2020-05-11 20:12:32] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 20:12:32] [INFO ] [Nat]Absence check using 5 positive place invariants in 27 ms returned sat
[2020-05-11 20:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 20:12:33] [INFO ] [Nat]Absence check using state equation in 639 ms returned sat
[2020-05-11 20:12:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-05-11 20:12:33] [INFO ] [Nat]Added 42 Read/Feed constraints in 106 ms returned sat
[2020-05-11 20:12:34] [INFO ] Deduced a trap composed of 26 places in 1101 ms
[2020-05-11 20:12:35] [INFO ] Deduced a trap composed of 25 places in 1038 ms
[2020-05-11 20:12:37] [INFO ] Deduced a trap composed of 25 places in 1063 ms
[2020-05-11 20:12:37] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 3372 ms
[2020-05-11 20:12:37] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 148 ms.
[2020-05-11 20:12:59] [INFO ] Added : 280 causal constraints over 56 iterations in 22816 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 352 ms.
Incomplete Parikh walk after 201000 steps, including 1146 resets, run finished after 1858 ms. (steps per millisecond=108 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 196 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 855 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 196/196 places, 3728/3728 transitions.
Incomplete random walk after 1000000 steps, including 1455 resets, run finished after 7946 ms. (steps per millisecond=125 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 453 resets, run finished after 2854 ms. (steps per millisecond=350 ) properties seen :[0]
Interrupted probabilistic random walk after 3708854 steps, run timeout after 30001 ms. (steps per millisecond=123 ) properties seen :[0]
Probabilistic random walk after 3708854 steps, saw 968842 distinct states, run finished after 30001 ms. (steps per millisecond=123 ) properties seen :[0]
[2020-05-11 20:13:43] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2020-05-11 20:13:43] [INFO ] Computed 5 place invariants in 19 ms
[2020-05-11 20:13:44] [INFO ] [Real]Absence check using 5 positive place invariants in 23 ms returned sat
[2020-05-11 20:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 20:13:44] [INFO ] [Real]Absence check using state equation in 622 ms returned sat
[2020-05-11 20:13:44] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 20:13:44] [INFO ] [Nat]Absence check using 5 positive place invariants in 29 ms returned sat
[2020-05-11 20:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 20:13:45] [INFO ] [Nat]Absence check using state equation in 761 ms returned sat
[2020-05-11 20:13:45] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-05-11 20:13:45] [INFO ] [Nat]Added 42 Read/Feed constraints in 125 ms returned sat
[2020-05-11 20:13:46] [INFO ] Deduced a trap composed of 26 places in 951 ms
[2020-05-11 20:13:47] [INFO ] Deduced a trap composed of 25 places in 939 ms
[2020-05-11 20:13:48] [INFO ] Deduced a trap composed of 25 places in 956 ms
[2020-05-11 20:13:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 2941 ms
[2020-05-11 20:13:48] [INFO ] Computed and/alt/rep : 3725/99059/407 causal constraints in 98 ms.
[2020-05-11 20:14:11] [INFO ] Added : 280 causal constraints over 56 iterations in 23209 ms.(timeout) Result :sat
Attempting to minimize the solution found.
Minimization took 266 ms.
Incomplete Parikh walk after 147000 steps, including 1062 resets, run finished after 1210 ms. (steps per millisecond=121 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 196 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 1079 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 196/196 places, 3728/3728 transitions.
Starting structural reductions, iteration 0 : 196/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 507 ms. Remains 196 /196 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2020-05-11 20:14:15] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2020-05-11 20:14:15] [INFO ] Computed 5 place invariants in 14 ms
[2020-05-11 20:14:17] [INFO ] Implicit Places using invariants in 2228 ms returned []
[2020-05-11 20:14:17] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 196 cols
[2020-05-11 20:14:17] [INFO ] Computed 5 place invariants in 10 ms
[2020-05-11 20:14:18] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-05-11 20:14:23] [INFO ] Implicit Places using invariants and state equation in 6204 ms returned [83, 167]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 8453 ms to find 2 implicit places.
[2020-05-11 20:14:23] [INFO ] Redundant transitions in 262 ms returned []
[2020-05-11 20:14:23] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2020-05-11 20:14:23] [INFO ] Computed 5 place invariants in 12 ms
[2020-05-11 20:14:53] [INFO ] Performed 3616/3728 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-11 20:14:55] [INFO ] Dead Transitions using invariants and state equation in 31216 ms returned []
Starting structural reductions, iteration 1 : 194/196 places, 3728/3728 transitions.
Applied a total of 0 rules in 646 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2020-05-11 20:14:55] [INFO ] Redundant transitions in 292 ms returned []
[2020-05-11 20:14:56] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2020-05-11 20:14:56] [INFO ] Computed 5 place invariants in 16 ms
[2020-05-11 20:15:26] [INFO ] Performed 3487/3728 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2020-05-11 20:15:28] [INFO ] Dead Transitions using invariants and state equation in 32807 ms returned []
Finished structural reductions, in 2 iterations. Remains : 194/196 places, 3728/3728 transitions.
Incomplete random walk after 1000000 steps, including 1455 resets, run finished after 8001 ms. (steps per millisecond=124 ) properties seen :[0]
Incomplete Best-First random walk after 1000001 steps, including 452 resets, run finished after 2551 ms. (steps per millisecond=392 ) properties seen :[0]
Interrupted probabilistic random walk after 3979671 steps, run timeout after 30001 ms. (steps per millisecond=132 ) properties seen :[0]
Probabilistic random walk after 3979671 steps, saw 1039205 distinct states, run finished after 30001 ms. (steps per millisecond=132 ) properties seen :[0]
[2020-05-11 20:16:09] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2020-05-11 20:16:09] [INFO ] Computed 5 place invariants in 20 ms
[2020-05-11 20:16:09] [INFO ] [Real]Absence check using 5 positive place invariants in 31 ms returned sat
[2020-05-11 20:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 20:16:10] [INFO ] [Real]Absence check using state equation in 656 ms returned sat
[2020-05-11 20:16:10] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-05-11 20:16:10] [INFO ] [Real]Added 42 Read/Feed constraints in 119 ms returned sat
[2020-05-11 20:16:10] [INFO ] Computed and/alt/rep : 3725/86099/407 causal constraints in 176 ms.
[2020-05-11 20:16:10] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 20:16:10] [INFO ] [Nat]Absence check using 5 positive place invariants in 33 ms returned sat
[2020-05-11 20:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 20:16:11] [INFO ] [Nat]Absence check using state equation in 1034 ms returned sat
[2020-05-11 20:16:11] [INFO ] [Nat]Added 42 Read/Feed constraints in 124 ms returned sat
[2020-05-11 20:16:12] [INFO ] Computed and/alt/rep : 3725/86099/407 causal constraints in 98 ms.
[2020-05-11 20:16:26] [INFO ] Added : 360 causal constraints over 72 iterations in 14147 ms. Result :sat
[2020-05-11 20:16:27] [INFO ] Deduced a trap composed of 24 places in 980 ms
[2020-05-11 20:16:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1280 ms
Attempting to minimize the solution found.
Minimization took 278 ms.
Incomplete Parikh walk after 142200 steps, including 1101 resets, run finished after 1307 ms. (steps per millisecond=108 ) properties seen :[0] could not realise parikh vector
Support contains 8 out of 194 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 650 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 194/194 places, 3728/3728 transitions.
Starting structural reductions, iteration 0 : 194/194 places, 3728/3728 transitions.
Applied a total of 0 rules in 525 ms. Remains 194 /194 variables (removed 0) and now considering 3728/3728 (removed 0) transitions.
[2020-05-11 20:16:30] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2020-05-11 20:16:30] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 20:16:32] [INFO ] Implicit Places using invariants in 1971 ms returned []
[2020-05-11 20:16:32] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2020-05-11 20:16:32] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 20:16:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-05-11 20:16:38] [INFO ] Implicit Places using invariants and state equation in 6241 ms returned []
Implicit Place search using SMT with State Equation took 8238 ms to find 0 implicit places.
[2020-05-11 20:16:38] [INFO ] Redundant transitions in 84 ms returned []
[2020-05-11 20:16:38] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2020-05-11 20:16:38] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 20:17:04] [INFO ] Dead Transitions using invariants and state equation in 26160 ms returned []
Finished structural reductions, in 1 iterations. Remains : 194/194 places, 3728/3728 transitions.
Incomplete random walk after 100001 steps, including 145 resets, run finished after 715 ms. (steps per millisecond=139 ) properties seen :[0]
[2020-05-11 20:17:05] [INFO ] Flow matrix only has 410 transitions (discarded 3318 similar events)
// Phase 1: matrix 410 rows 194 cols
[2020-05-11 20:17:05] [INFO ] Computed 5 place invariants in 12 ms
[2020-05-11 20:17:05] [INFO ] [Real]Absence check using 5 positive place invariants in 24 ms returned sat
[2020-05-11 20:17:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 20:17:06] [INFO ] [Real]Absence check using state equation in 974 ms returned sat
[2020-05-11 20:17:06] [INFO ] State equation strengthened by 42 read => feed constraints.
[2020-05-11 20:17:06] [INFO ] [Real]Added 42 Read/Feed constraints in 83 ms returned sat
[2020-05-11 20:17:06] [INFO ] Computed and/alt/rep : 3725/86099/407 causal constraints in 151 ms.
[2020-05-11 20:17:07] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 20:17:07] [INFO ] [Nat]Absence check using 5 positive place invariants in 47 ms returned sat
[2020-05-11 20:17:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 20:17:07] [INFO ] [Nat]Absence check using state equation in 708 ms returned sat
[2020-05-11 20:17:07] [INFO ] [Nat]Added 42 Read/Feed constraints in 99 ms returned sat
[2020-05-11 20:17:08] [INFO ] Computed and/alt/rep : 3725/86099/407 causal constraints in 205 ms.
[2020-05-11 20:17:27] [INFO ] Added : 370 causal constraints over 74 iterations in 19151 ms. Result :(error "Solver has unexpectedly terminated")
Ensure Unique test removed 3318 transitions
Reduce isomorphic transitions removed 3318 transitions.
Iterating post reduction 0 with 3318 rules applied. Total rules applied 3318 place count 194 transition count 410
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3320 place count 194 transition count 408
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 3322 place count 192 transition count 408
Applied a total of 3322 rules in 46 ms. Remains 192 /194 variables (removed 2) and now considering 408/3728 (removed 3320) transitions.
// Phase 1: matrix 408 rows 192 cols
[2020-05-11 20:17:27] [INFO ] Computed 5 place invariants in 1 ms
[2020-05-11 20:17:27] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2020-05-11 20:17:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2020-05-11 20:17:27] [INFO ] [Real]Absence check using state equation in 711 ms returned sat
[2020-05-11 20:17:28] [INFO ] State equation strengthened by 2 read => feed constraints.
[2020-05-11 20:17:28] [INFO ] [Real]Added 2 Read/Feed constraints in 31 ms returned sat
[2020-05-11 20:17:28] [INFO ] Solution in real domain found non-integer solution.
[2020-05-11 20:17:28] [INFO ] [Nat]Absence check using 5 positive place invariants in 23 ms returned sat
[2020-05-11 20:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2020-05-11 20:17:28] [INFO ] [Nat]Absence check using state equation in 534 ms returned sat
[2020-05-11 20:17:28] [INFO ] [Nat]Added 2 Read/Feed constraints in 31 ms returned sat
[2020-05-11 20:17:28] [INFO ] Computed and/alt/rep : 405/6735/405 causal constraints in 52 ms.
[2020-05-11 20:17:42] [INFO ] Added : 401 causal constraints over 81 iterations in 13762 ms. Result :sat
Attempting to minimize the solution found.
Minimization took 145 ms.
[2020-05-11 20:17:43] [INFO ] Flatten gal took : 817 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
[2020-05-11 20:17:44] [INFO ] Flatten gal took : 555 ms
[2020-05-11 20:17:44] [INFO ] Applying decomposition
[2020-05-11 20:17:45] [INFO ] Flatten gal took : 321 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityFireability -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6

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-V80P50N20"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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 2-4028"
echo " Executing tool itstools"
echo " Input is BridgeAndVehicles-COL-V80P50N20, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r021-oct2-158897698800279"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BridgeAndVehicles-COL-V80P50N20.tgz
mv BridgeAndVehicles-COL-V80P50N20 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;